Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Data List / Active Test

DATA LIST / ACTIVE TEST

DATA LIST

HINT:

Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

NOTICE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

(a) According to the display on the GTS, read the Data List.

Powertrain > Stop and Start > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Total Distance Traveled

Total distance traveled

Min.: 0

Max.: 1677215

-

-

Total Distance Traveled - Unit

Unit of Total Distance Traveled

km / mile

-

-

Neutral Switch

Park/Neutral position switch assembly status

OFF / ON

ON: Shift lever in P or N

OFF: Shift lever not in P or N

-

IG Switch

Push start switch assembly signal

OFF / ON

ON: Ignition switch ON

-

Stop Light SW (ECM)

Stop light switch assembly signal from ECM

OFF / ON

ON: Brake pedal depressed

OFF: Brake pedal fully released

This is sent from the ECM.

Stop Light SW (ABS/VSC)

Stop light switch assembly signal from electronically controlled brake system

OFF / ON

ON: Brake pedal depressed

OFF: Brake pedal fully released

This is sent from the skid control ECU (brake actuator assembly).

Driver Courtesy Switch Signal

Driver door courtesy switch signal

OFF / ON

ON: Driver side door open

OFF: Driver side door closed

-

Hood Courtesy Switch

Hood courtesy switch signal

ON / OFF

ON: Engine hood closed

OFF: Engine hood open

The stop and start system is permitted to operate 30 seconds after the engine hood is closed.

Stop&Start Cancel Switch

Stop and start system cancel switch (combination switch assembly) signal

OFF / ON

ON: Stop and start system cancel switch (combination switch assembly) pressed

OFF: Stop and start system cancel switch (combination switch assembly) not pressed

-

Starter

Starter status

OFF / ON

ON: Cranking

OFF: Not cranking

-

Engine Starter Signal

Starter signal status

OFF / ON

ON: Cranking

OFF: Not cranking

This is sent from the ECM.

Driver Seat Belt Buckle Switch

Driver seat belt buckle switch status

Buckled / Not Buckled / Unfix / Abnormal

Buckled: Driver seat belt fastened

Not Buckled: Driver seat belt not fastened

-

Engine Speed (ECM)

Engine speed signal from ECM via CAN communication

Min.: -25600 rpm

Max.: 25599.21 rpm

600 to 700 rpm: When idling after warm up, shift lever in N and no load

This is sent from the ECM.

Battery Current

Auxiliary battery current

Min.: -125 A

Max.: 124.9961 A

Differs according to vehicle condition (charge/discharge conditions)

-

Brake Boost Pressure

Brake booster pressure (absolute pressure)

Min.: -640 kPa(abs) (-4800 mmHg(abs), -189 in.Hg(abs))

Max.: 639.98 kPa(abs) (4800.25 mmHg(abs), 188.99 in.Hg(abs))

Approx. 100 kPa (750 mmHg, 29.5 in.Hg): Ignition switch ON, brake pedal depressed several times (differs according to atmospheric pressure)

-

Brake Negative Pressure

Brake booster vacuum (negative pressure)

Min.: -640 kPa(gauge) (-4800 mmHg(gauge), -189 in.Hg(gauge))

Max.: 639.98 kPa(gauge) (4800.25 mmHg(gauge), 188.99 in.Hg(gauge))

Approx. 0 kPa (0 mmHg, 0 in.Hg): Ignition switch ON, brake pedal depressed several times

This item cannot be checked if a malfunction occurs in communication with ECM.

Master Cylinder Pressure

Brake fluid pressure

Min.: 0 MPa

Max.: 655.35 MPa

0 to 5 MPa

(When normal pedal effort is applied)

-

Gradient of Road Surface

Degree of road gradient

Min.: -10.24 m/s2

Max.: 10.16 m/s2

-1.4 to 1.4 m/s2: Vehicle stopped on level surface

-

Battery Fluid Temperature (Start)

Auxiliary battery fluid temperature at engine start

Min.: -40°C (-40°F)

Max.: 215°C (419°F)

Differs according to auxiliary battery fluid temperature: Engine start

-

Battery Fluid Temperature

Estimated temperature inside auxiliary battery

Min.: -40°C (-40°F)

Max.: 215°C (419°F)

Changes according to actual temperature: Driving after engine warmed up

-

Buzzer

Buzzer status

OFF / ON

ON: Buzzer on

OFF: Buzzer does not sound

Refer to warning buzzer operation conditions.

Oil Pressure Warning Light Prohibit

Oil pressure warning status

Permit / Prohibit

Prohibit: During engine stop by stop and start control

Permit: Not during engine stop by stop and start control

Engine stop and start ECU informs the combination meter assembly that the oil pressure warning does not come on during engine stop by stop and start control.

Oil Pump Relay

Oil pump motor relay inside ECU status

OFF / ON

ON: Oil pump motor relay inside ECU is on

-

Brake Pressure Hold Request

Brake fluid pressure holding request during stop and start control

OFF / ON

ON: Shift lever in D and engine stopped by stop and start control

OFF: Shift lever in D and engine not stopped by stop and start control

ON is displayed when a brake fluid pressure holding request is sent during stop and start control or the engine is stopped by stop and start control with the shift lever in D.

Brake Pressure Hold Request Status

Brake fluid pressure holding status during stop and start control

Normal Release / Quick Release / Hold / Immediate Release

-

-

Stop&Start Operating Permission (Neutral Switch)

Permission of stop and start control based on the park/neutral position switch assembly conditions

NG / OK

-

-

Stop&Start Operating Permission (Vehicle Speed)

Permission of stop and start control based on the vehicle speed conditions

NG / OK

OK: Vehicle stopped

-

Stop&Start Precondition

Permission of stop and start control with all preconditions met

OFF / ON

ON: Preconditions for stop and start control have been met

Condition of permission or prohibition for terms listed below.

(ECM 1, ECM 2, ABS/VSC, Elapsed Time After IG-ON, DTC, A/C, Idling Stop Performance Waiting Time, After Running, Engine Hood Closed, Driver Door Closed, Cancel Switch, AT/CVT, AT/CVT 2, Interval For Starter, Key Operation, Driver Side Buckle SW)

For details on the preconditions, refer to System Description.

Stop&Start Precondition 2

Permission of stop and start control with all preconditions met

OFF / ON

ON: Preconditions for stop and start control have been met

Condition of permission or prohibition for terms listed below.

(Idling, Road Surface Gradient, No Shift Operation, Brake Negative Pressure, Oil Pump, Starter Check Complete)

Hill Judging

Hill judgment

Not Hill / Hill

-

-

IG-ON State Before Starting

Permission of stop and start control based on the vehicle speed since ignition switch turned to ON

OFF / ON

-

-

Stop&Start Operating Permission (Shift D Position)

Permission of stop and start control based on shift lever position

NG / OK

OK: Vehicle being driven with shift lever in D

-

Stop&Start Operating Prohibition (CVT)

Prohibition of stop and start control by continuously variable transaxle system

Prohibit / Permit

-

-

Engine Start Request (Accelerator)

Engine start request due to accelerator pedal operation

OFF / ON

ON: Engine start requested due to accelerator pedal being depressed

-

Engine Start Request (Brake Negative Pressure Low)

Engine start request due to low brake booster vacuum

OFF / ON

ON: Brake booster vacuum insufficient while engine stopped by stop and start control

  • OFF is usually displayed
  • ON is displayed when the engine is started due to decreased brake booster vacuum caused by depressing the brake pedal several times

Engine Start Request (Brake Release)

Engine start request due to brake pedal operation

OFF / ON

ON: Engine start requested due to brake pedal being released

-

Engine Start Request (Shift Lever)

Engine start request due to shift lever operation

OFF / ON

ON: Engine start requested due to operation of shift lever

-

Engine Start Request (Shift Uncertain)

Engine start request due to uncertain shift lever position

OFF / ON

ON: Engine start requested due to uncertain shift lever position while engine is stopped by stop and start control

-

Engine Start Request (ABS Vehicle Speed)

Engine start request based on vehicle speed signal from the electronically controlled brake system

OFF / ON

ON: Engine start requested due to speed signal while the engine is stopped by stop and start

Engine start request based on the speed sensor signal

Engine Start Request (Steering)

Engine start request by the power steering system

OFF / ON

ON: Engine start requested due to operation of power steering system

-

Engine Start Request (Cancel SW)

Engine start request by stop and start system cancel switch (combination switch assembly)

OFF / ON

ON: Engine start requested due to operation of the stop and start system cancel switch (combination switch assembly) while the engine is stopped by stop and start control

-

Engine Start Request (IG Switch)

Engine start request due to push start switch assembly operation

OFF / ON

ON: Engine started using push start switch assembly while engine stopped by stop and start control

-

Engine Start Request (A/C)

Engine start request from air conditioning system

OFF / ON

ON: Engine start requested by air conditioning system

-

Engine Start Request (AT/CVT)

Engine start request from continuously variable transaxle system

OFF / ON

ON: Engine start requested by continuously variable transaxle system while the engine is stopped by stop and start control

-

Engine Start Request (Battery Condition)

Engine start request based on auxiliary battery performance

OFF / ON

ON: Engine start requested due to low auxiliary battery voltage while the engine is stopped by stop and start control

-

Engine Start Request (ABS/VSC)

Engine start request from electronically controlled brake system

OFF / ON

ON: Engine start requested by skid control ECU (brake actuator assembly)

-

Engine Start Request (ECM)

Engine start request from ECM

OFF / ON

ON: Engine start requested by ECM

-

Engine Start Request (Detect DTC)

Engine start request due to output of DTCs

OFF / ON

ON: Engine start requested due to output of stop and start system DTCs

-

Engine Start Request (Shift P Position and Brake)

Engine start request due to brake being depressed when the shift lever in P and the engine is stopped due to stop and start control

OFF / ON

ON: Engine start requested

-

Engine Start Request (4WD and Rear Differential Lock)

Engine start request by AWD and rear differential lock

OFF / ON

ON: Vehicle is switched to AWD or rear differential is locked while the engine is stopped due to stop and start control

Unused

Engine Stall History during Stop&Start (Hood Open)

History of engine stall due to the engine hood being opened with shift lever in D while the engine is stopped by stop and start control

No / Yes

No: No history

-

Engine Stall History during Stop&Start (Collision or Battery Voltage Low)

History of engine stall due to a collision or low auxiliary battery voltage when stop and start control operating

No / Yes

No: No history

-

Engine Stall History during Engine Starting (Collision)

History of engine stall due to a collision while engine stopped by stop and start control

No / Yes

No: No history

-

Engine Start Fail

History of engine restart failure while engine stopped by stop and start control

No / Yes

No: No history

-

Starter Operation #

Number of starter operations (count record)

Min.: 0 times

Max.: 16777215 times

-

-

Number of Engine Starts (IG-ON)

The number of starter operations by push start switch assembly operation

Min.: 0 times

Max.: 16777215 times

-

-

Number of Engine Starts (Stop & Start)

The number of starter operations by stop and start control

Min.: 0 times

Max.: 16777215 times

-

-

Stop&Start of Engine State

Stop and start control status

IG / Run / Stop Request / Stop / Restart

  • IG: Engine stopped
  • Run: Engine running
  • Stop Request: Engine stop requested
  • Stop: Engine stopped (by stop and start control)
  • Restart: Engine restarted

-

Idling Stop Rate

Rate of the idling stop time to the entire ignition switch to ON time of this trip

Min.: 0%

Max.: 255%

-

When all of the following conditions are met, the stop and start system is permitted to operate:

  • Battery fluid temperature 3°C or more: 50% or less
  • Battery fluid temperature 0 to 3°C: [(25/3) x battery fluid temperature + 25] % or less
  • Battery fluid temperature less than 0°C: [battery fluid temperature + 25] % or less

Total Idling Stop Rate

Rate of the overall idling stop time to the overall ignition switch to ON time

Min.: 0%

Max.: 255%

-

When 40% or less, the stop and start system is permitted to operate.

Stop & Start A/C Mode

Selected air conditioning mode

Undefined / Normal / Stop&Start Prioritized / A/C Prioritized

-

-

Integrated Current

Auxiliary battery integrated current

Min.: -268434.456 A-sec

Max.: 268435.4558 A-sec

Differs according to vehicle condition (charge/discharge conditions)

Refer to "Regarding Auxiliary Battery Integrated Current" for details.*1

Status of Battery Charge Control

Auxiliary battery charge control status

Charge Control Coordination Mode / Stop and Start Standalone Mode / Refresh Charge Mode / Stop and Start Restriction Mode / Temperature High/Low Mode / Abnormal Mode / Battery Condition Judgment Mode / Low Temperature Mode

-

-

Cranking Time

Engine cranking time

Min.: 0 msec

Max.: 134215.68 msec

300 to 3000 msec: Duration of starter operation by stop and start control

Indicates the most recent cranking time of any of the following cranking operations.

  • Cranking time when the engine is started by the ignition switch operation.
  • Cranking time when the engine is restarted by the stop and start system.

Minimum Voltage (Cranking)

Minimum voltage when cranking engine

Min.: -327.68 V

Max.: 327.67 V

6 to 11 V

Lowest auxiliary battery voltage measured after the starter starts operating.

Minimum Voltage (Starter Solenoid Engagement)

Minimum voltage when starter begins operation

Min.: -327.68 V

Max.: 327.67 V

6 to 11 V

Minimum auxiliary battery voltage while the starter starts operating.

State of BBC

Backup boost converter status

Cycle Err / Overvoltage / Overload / Normal / Low Vol / Duty Err / Stop&Start Sensor Electric Supply Low / Stop&Start CPU Malfunction / BBC Overcurrent / Stop&Start Starter Overcurrent / Stop&Start Reduced Voltage Reset

Normal: Backup boost converter operating normally

  • Duty Err:
    • Abnormal duty ratio is detected.
  • Cycle Err:
    • Abnormal output voltage cycle is detected.
  • Low Vol:
    • A decrease in the voltage of the control IC power source within the backup boost converter is detected when ignition switch is turned to ON.
  • Overload:
    • Overcurrent is detected.
  • Overvoltage:
    • When the ignition switch is ON:
      1. Overvoltage is detected at the control IC power source in the backup boost converter
      2. Overheating is detected at the control IC power source in the backup boost converter
    • When boosting:
      1. Malfunction is detected in the feedback circuit in the backup boost converter
      2. Too high or low output voltage.

State of External BBC

External backup boost converter status

Cycle Err / Overvoltage / Overload / Normal / Low Vol / Duty Err / Low Temp

-

-

External BBC Overcurrent History

External backup boost converter overcurrent history

No / Yes

-

-

Stop&Start Operating Permission (Idling)

Permission of stop and start control based on the engine idle conditions

NG / OK

OK: Engine idling (engine speed below 1250 rpm) without accelerator pedal being depressed

-

Stop&Start Operating Permission (Brake Master Pressure 0 Point Correction)

Permission of stop and start control due to completion of brake master cylinder pressure zero point calibration

NG / OK

OK: Brake master cylinder pressure zero point calibration completed normally

-

Stop&Start Operating Permission (ABS/VSC 2)

Permission of stop and start control by electronically controlled brake system

NG / OK

OK: Stop and start control permitted based on brake system normal condition, or Active Test (forced permission) performed

-

Stop&Start Operating Permission (Brake Negative Pressure)

Permission of stop and start control based on the brake booster vacuum conditions

NG / OK

OK: Brake vacuum is 31.5 kPa to 56.8 kPa (236 mmHg, 9.3 in.Hg to 426 mmHg, 16.8 in.Hg) or more for 1 second or longer

-

Stop&Start Operating Permission (No Shift Operation)

Permission of stop and start control based on the shift lever operation condition

NG / OK

OK: Shift lever not moved for 1 second or more

-

Stop&Start Operating Permission (After Running)

Permission of stop and start control based on the initial trip conditions after the ignition switch is turned to ON

NG / OK

OK: Vehicle has been driven at 7 km/h (4 mph) or more

OK is displayed after the initial trip until the ignition switch is turned off.

Stop&Start Operating Permission (Steering)

Permission of stop and start control by the power steering ECU

NG / OK

OK: Power steering system is operating normally

-

Stop&Start Operating Permission (Engine Hood Closed)

Permission of stop and start control based on the engine hood open/close conditions

NG / OK

OK: Engine hood closed

-

Stop&Start Operating Permission (Cancel Switch)

Permission of stop and start control based on the stop and start system cancel switch (combination switch assembly) operation

NG / OK

OK: Stop and start control is permitted (stop and start cancel indicator is not illuminated)

-

Stop&Start Operating Permission (Driver Side Buckle SW)

Permission of stop and start control based on the driver seat belt condition

NG / OK

OK: The driver side buckle switch is fastened

-

Stop&Start Operating Permission (Driver Door Closed)

Permission of stop and start control based on the driver door open/close conditions

NG / OK

OK: Driver door closed

-

Stop&Start Operating Permission (Key Operation)

Permission of stop and start control based on the push start switch assembly operation

NG / OK

OK: Push start switch assembly not operated

-

Stop&Start Operating Permission (Interval For Starter)

Permission of stop and start control based on the conditions after engine restart

NG / OK

OK: 4 minutes or less have elapsed after engine restarted

-

Stop&Start Operating Permission (Starter Check Complete)

Permission of stop and start control based on the starter circuit self-check result

NG / OK

OK: Stop and start control enabled (starter circuit normal)

When the engine stop and start ECU is abnormal, the starter drive circuit is judged to be abnormal, and NG is displayed

Stop&Start Operating Permission (A/C)

Permission of stop and start control based on the air conditioning conditions

NG / OK

OK: Air conditioning conditions met

-

Stop&Start Operating Permission (AT/CVT 2)

Permission of stop and start control by continuously variable transaxle system

NG / OK

OK: Oil pump with motor assembly normal

This is sent from the ECM via CAN communication.

Stop&Start Operating Permission (AT/CVT)

Permission of stop and start control by continuously variable transaxle system

NG / OK

OK: When the continuously variable transaxle system is normal and the CVT fluid temperature is within the permissible operating range (25 to 100°C (77 to 212°F)) for stop and start system operation

This is sent from the ECM via CAN communication.

Stop&Start Operating Permission (Power Management)

Permission of stop and start control based on the auxiliary battery conditions

NG / OK

OK: Stop and start control permitted based on auxiliary battery conditions, or Active Test (forced permission) performed

-

Stop&Start Operating Permission (ABS/VSC)

Permission of stop and start control by electronically controlled brake system

NG / OK

OK: Stop and start control permitted based on brake system normal condition, or Active Test (forced permission) performed

-

Stop&Start Operating Permission (ECM 2)

Permission of stop and start control by SFI system

NG / OK

OK: Stop and start control enabled (SFI system is normal)

This is sent from the ECM through CAN communication.

Stop&Start Operating Permission (ECM 1)

Permission of stop and start control by the ECM

NG / OK

OK: Stop and start control enabled (SFI system is normal)

-

Stop&Start Operating Permission (Elapsed Time After IG-ON)

Permission of stop and start control based on time elapsed since ignition switch turned to ON

NG / OK

OK: Permitted

NG: Not permitted

-

Stop&Start Operating Permission (Idling Stop Performance Waiting Time)

Permission of stop and start control to be operated 2 or more times during a stop based on stop time

NG / OK

OK: Permitted

NG: Not permitted

-

Stop&Start Operating Permission (Ambient Temperature)

Permission of stop and start control based on the air conditioning conditions

NG / OK

OK: Ambient temperature -5°C (23°F) or higher

Always permitted except Mexico Models

Stop&Start Operating Permission (Road Surface Gradient)

Permission of stop and start control based on the road grade conditions

NG / OK

OK: Vehicle stopped on level road (not steep grade)

-

Stop&Start Operating Permission (DTC)

Permission of stop and start control based on the DTC output conditions

NG / OK

OK: DTC not output

-

Stop&Start Operating Permission (Minimum Voltage (Starter Solenoid Engagement))

Permission of stop and start control based on minimum voltage during starter solenoid engagement

NG / OK

OK: Minimum voltage when starter begins operation is equal to the threshold or higher

If both Minimum Voltage (Starter Solenoid Engagement) condition and Minimum Voltage (Cranking) condition are OK, stop and start control is permitted.

Stop&Start Operating Permission (Minimum Voltage (Cranking))

Permission of stop and start control based on minimum voltage during cranking

NG / OK

OK: Minimum voltage when cranking is equal to the threshold or higher

If both Minimum Voltage (Starter Solenoid Engagement) condition and Minimum Voltage (Cranking) condition are OK, stop and start control is permitted.

Stop&Start Operating Permission (4WD and Rear Differential Lock)

Permission of stop and start control by the AWD and rear differential lock

NG / OK

OK: Permitted

NG: When in AWD or with the rear differential in the lock condition

Unused

EPS Load

Electric power steering current

Min.: -327.68 A

Max.: 327.67 A

Approx. 0 A: Electric power steering assist not activated

-

Steering Angle

Steering angle

Min.: -49152 deg

Max.: 49150.5 deg

-

-

Steering Angle Velocity

Steering wheel turning speed

Min.: -32768 deg/s

Max.: 32767 deg/s

-

-

Shift Position

Shift lever position

Unset / B / D / R / N / P

Shift lever position

-

Engine Stop Request

Engine stop request

OFF / ON

ON: During engine stop by stop and start control

OFF: Not during engine stop by stop and start control

ON is displayed when fuel-cut is performed by stop and start control, engine start is not requested, or starter is forced to operate.

Stop&Start Cancel

Stop and start system cancel status

Not Cancel / Cancel

Cancel: Stop and start system cancel switch (combination switch assembly) depressed

-

Auto A/C

Availability of air conditioning system on vehicle

Without / With

With: Equipped with air conditioning system

Without: Not equipped with air conditioning system

Air conditioning information needs to be registered after engine stop and start ECU replacement (for Mexico Models).

Running History

Vehicle driving record

OFF / ON

ON: After running

Turns OFF when the engine is stopped by stop and start control.

Wheel Speed Malfunction

Wheel speed sensor malfunction status

OFF / ON

OFF: Input value from speed sensor is normal

ON remains displayed when any input values from the wheel speed sensors are abnormal.

Fuel Cut Signal

Fuel cut signal

OFF / ON

ON: Fuel cut operating

-

Idle

Engine idling status

OFF / ON

ON: Accelerator pedal fully released

OFF: Accelerator pedal depressed

This is sent from the ECM.

Engine Start (IG SW)

Engine start by push start switch assembly operation

OFF / ON

ON: Engine start by push start switch assembly operation

OFF: Except engine start by push start switch assembly operation

Indicates starter operation by operation of the push start switch assembly.

Engine Start Request (Courtesy SW or Buckle SW)

Engine start request by courtesy switch (for driver side) or driver side buckle switch

OFF / ON

ON: Engine start requested due to operation of the courtesy switch (for driver side) or driver side buckle switch while the engine is stopped by stop and start control

-

Stop&Start Operating Permission (Integrated Current)

Permission of stop and start control based on the integrated current value conditions

NG / OK

OK: Integrated current value is equal to the threshold or more

The status depends on the value of "Integrated Current", and the OK/NG threshold differs according to the status of battery charge control.

Refer to "Regarding Auxiliary Battery Integrated Current" below for details.*1

Stop&Start Operating Prohibition (Jump Start)

Prohibition of stop and start control based on the jump start conditions

Permit / Prohibit

Permit: Except for jump start conditions

When Prohibit is displayed, stop and start control will be prohibited until the ignition switch is turned off.

Jump start conditions: Engine started with the engine hood open and the ignition switch turned START

ABS Running

Operating condition of the electronically controlled brake system

OFF / ON

ON: Electronically controlled brake system operating

-

Engine Type Information

Information on the engine type from the SFI system

Avail / Not Avail

Avail: Information of engine type received from ECM through CAN communication

Not Avail is displayed if improper engine type information is received from the ECM via CAN communication.

Stop&Start Operating Permission (Master Cylinder Pressure)

Permission of stop and start control based on the master cylinder pressure

NG / OK

OK: Brake pedal depressed while vehicle stopped

-

Slip History

Slip history existence

Without / With

-

-

Steering Angle Sensor Malfunction

Steering sensor malfunction

OFF / ON

OFF: Normal

-

Steering Angle Sensor Circuit Open (+B)

Steering sensor +B circuit malfunction

OFF / ON

OFF: Normal

-

Steering Angle Sensor Abnormal Value

Steering sensor value malfunction

OFF / ON

OFF: Normal

-

Steering Torque Sensor Malfunction

Steering torque sensor status

OFF / ON

OFF: Steering torque sensor normal

-

Battery Type

Set auxiliary battery type

Specified / Other

Specified: Specified auxiliary battery

Other: Non-specified auxiliary battery

-

Shift Mode

Shift mode status

OFF / S / M / D

D or S: Shift lever in D or S

M: Unused

OFF: Shift lever not in D and S

-

Steering Wheel Torque

Steering wheel torque

Min.: -327.68 Nm

Max.: 327.67 Nm

-

Turned right: Negative value

Turned left: Positive value

Air Suspension Available

Availability of air suspension system on vehicle

No / Yes

No

Unused

Welcab Available

Availability of side lift up seat system on vehicle

No / Yes

No

Unused

External BBC Available

Availability of external backup boost converter (eco run vehicle converter assembly) on vehicle

No / Yes

Yes: External backup boost converter (eco run vehicle converter assembly) equipped

No: External backup boost converter (eco run vehicle converter assembly) not equipped

-

Brake Hold Function Available

Availability of brake hold function on vehicle

No / Yes

Yes: Equipped

No: Not equipped

-

Steering Angle Sensor Available

Availability of steering sensor on vehicle

No / Yes

Yes: Equipped

No: Not equipped

-

4WD Available

Whether the vehicle is equipped with an AWD ECU assembly

No / Yes

No

Unused

PCS Available

Availability of pre-collision system on vehicle

No / Yes

Yes: Equipped

No: Not equipped

-

Communication Method of Brake Boost Sensor

Method of communication with vacuum sensor assembly

Not CAN / CAN

Not CAN: Vacuum sensor signal not received via CAN communication

CAN: Vacuum sensor signal received via CAN communication

IPA Available

Whether the vehicle is equipped with the intelligent parking assist function

No / Yes

No

Unused

Cancel Switch (Multi-display) Available

Whether the vehicle is equipped with an stop and start system cancel switch (combination switch assembly)

No / Yes

No: A stop and start system cancel switch (combination switch assembly) is not available

Yes: A stop and start system cancel switch (combination switch assembly) is available

-

Number of Stop&Start Operating Prohibition (Elapsed Time After IG ON)

Number of times stop and start control prohibited due to time elapsed since ignition switch turned to ON

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (DTC)

Number of stop and start control prohibitions due to DTC output

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Brake Negative Pressure)

Number of stop and start control prohibitions due to brake negative pressure condition

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Interval)

Number of stop and start control prohibitions due to periodic control prohibition after engine stop

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Driver Door Closed)

Number of stop and start control prohibitions due to open driver door

Min.: 0 times

Max.: 4294967295 times

-

-

Number of Stop&Start Operating Prohibition (Engine Hood Closed)

Number of stop and start control prohibitions due to open engine hood

Min.: 0 times

Max.: 4294967295 times

-

-

Number of Stop&Start Operating Prohibition (A/C)

Number of stop and start control prohibitions due to air conditioning condition

Min.: 0 times

Max.: 4294967295 times

-

-

Number of Stop&Start Operating Prohibition (After Running)

Number of stop and start control prohibitions based on the initial trip conditions

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Power Management)

Number of stop and start control prohibitions due to auxiliary battery condition

Min.: 0 times

Max.: 4294967295 times

-

-

Number of Stop&Start Operating Prohibition (Interval for Starter)

Number of stop and start control prohibitions due to starter fail-safe operation

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Stop&Start Cancel Switch)

Number of stop and start control prohibitions due to stop and start system cancel switch (combination switch assembly) operation

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Idling)

Number of stop and start control prohibitions due to idling condition

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Road Surface Gradient)

Number of stop and start control prohibitions due to road surface gradient condition

Min.: 0 times

Max.: 4294967295 times

-

-

Number of Stop&Start Operating Prohibition (Steering)

Number of stop and start control prohibitions due to power steering system condition

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Key Operation)

Number of stop and start control prohibitions due to push start switch assembly operation

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Starter Check Complete)

Number of stop and start control prohibitions due to incomplete starter circuit check

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Driver Side Buckle Switch)

Number of stop and start control prohibitions due to unfastened driver seat belt

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Ambient Temperature)

Number of stop and start control prohibitions due to ambient temperature condition

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (ECM 2)

Number of stop and start control prohibitions due to engine control system

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Start Minimum Voltage)

Number of stop and start control prohibitions due to auxiliary battery condition

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Integrated Current)

Number of stop and start control prohibitions due to auxiliary battery condition

Min.: 0 times

Max.: 4294967295 times

-

-

Number of Stop&Start Operating Prohibition (Jump Start)

Number of stop and start control prohibitions due to jump start

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Engine F/C)

Number of stop and start control prohibitions due to fuel-cut

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Abnormal Wheel Speed Sensor Inputs)

Number of stop and start control prohibitions due to abnormal vehicle speed signal input

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (Accelerator)

Number of stop and start control prohibitions due to accelerator pedal operation

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (ABS/VSC 1)

Number of stop and start control prohibitions due to electronically controlled brake system condition

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (No Shift Operation)

Number of stop and start control prohibitions based on shift lever position condition

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (AT/CVT 2)

Number of stop and start control prohibitions due to continuously variable transaxle system condition

Min.: 0 times

Max.: 4294967295 times

-

-

Number of Stop&Start Operating Prohibition (AT/CVT 1)

Number of stop and start control prohibitions due to continuously variable transaxle system condition

Min.: 0 times

Max.: 4294967295 times

-

-

Number of Stop&Start Operating Prohibition (Brake Master Pressure 0 Pt Calibration Incomplete)

Number of stop and start control prohibitions due to incomplete brake master cylinder pressure zero point calibration

Min.: 0 times

Max.: 65535 times

-

-

Number of Stop&Start Operating Prohibition (4WD and Rear Differential Lock)

Number of stop and start control prohibitions due to AWD and rear differential lock

Min.: 0 times

Max.: 65535 times

-

Unused

Number of Engine Start Request (Brake Negative Pressure Insufficient)

Number of engine start requests due to insufficient brake booster vacuum

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (IG Switch)

Number of engine start requests due to push start switch assembly operation

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (ECM)

Number of engine start requests from SFI system

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (A/C)

Number of engine start requests from air conditioning system

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (Steering)

Number of engine start requests due to steering operation

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (Detect DTC)

Number of engine start requests due to DTC output

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (Battery Condition)

Number of engine start requests due to low auxiliary battery performance

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (Cancel SW)

Number of engine start requests due to stop and start system cancel switch (combination switch assembly) operation

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (CVT Vehicle Speed)

Number of engine start requests due to CVT vehicle speed signal input

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (ABS Vehicle Speed)

Number of engine start requests due to electronically controlled brake system vehicle speed signal input

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (Driver Side Buckle)

Number of engine start requests due to driver seat belt condition

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (Driver Door)

Number of engine start requests due to driver door condition

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (ABS/VSC)

Number of engine start requests from electronically controlled brake system

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (Accelerator)

Number of engine start requests due to accelerator pedal operation

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (Brake ON(P range))

Number of engine start requests due to brake pedal being depressed while shift lever is in P

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (AT)

Number of engine start requests due to continuously variable transaxle system conditions

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (Shift Uncertain)

Number of engine start requests due to uncertain shift lever position

Min.: 0 times

Max.: 65535 times

-

-

Number of Engine Start Request (4WD and Rear Differential Lock)

Number of engine start requests due to AWD and rear differential lock

Min.: 0 times

Max.: 65535 times

-

Unused

Number of Stop&Start Canceled (Hood Open)

Number of times stop and start system canceled due to engine hood being opened

Min.: 0 times

Max.: 255 times

-

-

Number of Engine Stall (Restart Failed)

Number of times engine stalled due to engine restart failure while engine stopped by stop and start control

Min.: 0 times

Max.: 255 times

-

-

Number of Stop&Start Canceled (Reduced Voltage)

Number of times stop and start system canceled due to low auxiliary battery voltage

Min.: 0 times

Max.: 255 times

-

-

Number of Stop&Start Canceled (CPU Malfunction)

Number of times stop and start system canceled due to engine stop and start ECU malfunction

Min.: 0 times

Max.: 255 times

-

-

Coolant Temperature

Engine coolant temperature

Min.: -40°C (-40°F)

Max.: 215°C (419°F)

40 to 100°C (104 to 212°F): After warming up

This is sent from the ECM.

Engine Speed

Engine speed

Min.: 0 rpm

Max.: 16383 rpm

600 to 700 rpm: Idling (shift lever in N, engine warmed up and A/C off)

-

Vehicle Speed

Vehicle speed

Min.: 0 km/h

Max.: 255 km/h (158 mph)

Actual vehicle speed

-

Atmospheric Pressure

Atmospheric pressure (calculated value)

Min.: 0 kPa(abs) (0 kgf/cm2(abs), 0 psi(abs))

Max.: 255 kPa(abs) (2.6 kgf/cm2(abs), 37 psi(abs))

Approx. 100 kPa(abs) (1.0 kgf/cm2(abs), 15 psi(abs)): Ignition switch ON (close to actual atmospheric pressure)

ECM calculated value

Battery Voltage

Auxiliary battery voltage

Min.: 0 V

Max.: 65.5 V

9 to 14 V: Idling

When all of the following conditions are met, the stop and start system is permitted to operate:

Minimum Voltage (Cranking):

  • Specified Auxiliary Battery: 8.20 V or higher
  • Non-specified Auxiliary Battery: 8.92 V or higher

Minimum Voltage (Starter Solenoid Engagement):

  • Specified Auxiliary Battery: 8.20 V or higher
  • Non-specified Auxiliary Battery: 8.92 V or higher

Ambient Temperature

Ambient temperature

Min.: -40°C (-40°F)

Max.: 215°C (419°F)

Close to ambient temperature

-

Stop&Start Buzzer

Buzzer status

OFF / ON

ON: Active Test [Stop&Start Buzzer] ON

Active Test [Stop&Start Buzzer] support data.

Oil Pump Drive Request Signal

Oil pump with motor assembly drive request signal

OFF / ON

ON: Drive requested

-

Stop&Start Operating Permission (Discharged Oil Pump Air)

Permission of stop and start control based on oil pump with motor assembly air discharge condition

NG / OK

OK: Permitted due to completed air discharge of oil pump with motor assembly

-

Stop&Start Operating Permission (Inspected Oil Pump)

Permission of stop and start control based on oil pump with motor assembly condition

NG / OK

OK: Check completed

-

Oil Pump Air Discharge status

Oil pump with motor assembly (continuously variable transaxle assembly) air discharge status

Incomplete / Complete

Complete: Air discharge has been completed

-

ECB Available

Availability of electronically controlled brake system (w/o Vacuum Brake Booster) on vehicle

No / Yes

Yes

Unused

Stop&Start Operating Prohibited by Battery Low Voltage

Prohibits stop and start control according to low auxiliary battery voltage

No / Yes

Yes: Not permitted

No: Permitted

-

Stop&Start Operation Inhibition Frequency (Battery Low Voltage)

Number of stop and start control prohibitions based on low battery voltage

Min.: 0

Max.: 65535

-

-

Oil Pump Motor Revolution Frequency

Oil pump with motor assembly revolution frequency

Min.: 0 Hz

Max.: 65535 Hz

17 to 200 Hz

-

State of Oil Pump Motor Revolution

Oil pump with motor assembly motor revolution

Low / High

-

-

Oil Pump Duty

Requested oil pump with motor assembly

Min.: 0%

Max.: 255%

-

-

Number of Oper Prohibition (Oil Pump Check)

Number of times stop and start system canceled due to oil pump with motor assembly malfunction

0 to 65535 times

-

-

Learning Status of External BBC Availability

Learning status of external BBC availability

Incomplete / Complete / Abort

-

  • Unused
  • When learning is incomplete or did not complete correctly, perform External Backup Boost Converter (Eco Run Vehicle Converter Assembly) Existence Learning.
  • Refer to Registration for External Backup Boost Converter (Eco Run Vehicle Converter Assembly) Existence Learning.

ICS Available

Availability of parking support brake system on vehicle

No / Yes

Yes: Equipped

No: Not equipped

If the vehicle has the function, "Yes" is displayed as fixed (except Mexico Models).

LVN Available

Availability of leading vehicle notice system on vehicle

No / Yes

No

-

RSA Available

Availability of road sign assist system on vehicle

No / Yes

Yes: Equipped

No: Not equipped

-

Alternator Status

Generator power generation status

Normal / Abnormal

Normal: Generator operation normal

-

IG Switch (ECM)

Ignition switch status from ECM

OFF / ON

ON: IG ON

Stop and start operation is permitted when 5 seconds or more elapse after turning the ignition switch to ON.

Stop&Start ECU Substrate Temperature 1

Engine stop and start ECU temperature

Min.: -50°C

Max.: 205°C

-

-

Stop&Start ECU Substrate Temperature 2

Engine stop and start ECU temperature

Min.: -50°C

Max.: 205°C

-

-

Brake Booster Pressure Sensor Voltage

Brake booster pressure sensor voltage

Min.: 0 V

Max.: 4.99 V

-

-

Starter Circuit Monitor Voltage

Starter motor voltage

Min.: 0 V

Max.: 19.99 V

-

-

Engine Speed (Starter OFF)

Engine speed when starter off

Min.: 0 rpm

Max.: 51199.21 rpm

-

-

Engine Speed (Starter ON)

Engine speed when starter on

Min.: 0 rpm

Max.: 51199.21 rpm

-

-

Engine Speed (Fuel Cut OFF)

Engine speed when fuel cut

Min.: 0 rpm

Max.: 51199.21 rpm

-

-

T/M Clutch Control Status

Clutch control status

Not Available / Available

-

-

BBC Output Voltage (for B41 Connected Load)

B41 Output voltage status

Min.: 0 V

Max.: 19.99 V

-

-

BBC Output Voltage (for B42 Connected Load)

B42 Output voltage status

Min.: 0 V

Max.: 19.99 V

-

-

BBC Output Voltage (for B43 Connected Load)

B43 Output voltage status

Min.: 0 V

Max.: 19.99 V

-

-

BBC Output Voltage (for IG41 Connected Load)

IG41 Output voltage status

Min.: 0 V

Max.: 19.99 V

-

-

Stop&Start Lamp Lighting Request Status

Stop and start indicator request status

OFF / ON (IG ON) / ON (S&S Operating Prohibition by Cancel SW) / Blink (Detect DTC) / ON (Engine Stop by S&S Operating) / Blink (Undefined / Blink

-

-

*1: Regarding Auxiliary Battery Integrated Current

In the stop and start system, the engine stop and start ECU switches the system control mode (stop and start control permitted/prohibited) based on the auxiliary battery condition (charge/discharge condition) to protect the auxiliary battery and to ensure stable engine restarting performance.

The auxiliary battery charge/discharge condition is determined from the integrated current value calculated from the auxiliary battery sensor signal. The integrated current value is obtained by multiplying the current (Ampere) detected from the auxiliary battery sensor by the time (seconds), and it is expressed in a unit A-sec.

HINT:

Example: Integrated current of -3110 A-sec corresponds to a load where current of 10 A flows out from the auxiliary battery for 311 seconds.

The integrated current value can be read by checking the Data List item "Integrated Current" using GTS. The item "Stop&Start Operating Permission (Integrated Current)" shows the permission status of stop and start control (OK or NG) and is judged from the "Integrated Current" value.

Negative integrated current represents auxiliary battery discharge, and positive represents auxiliary battery charge. In other words, the "Integrated Current" value of the Data List item will decrease from the present value when the auxiliary battery is discharged, and the value will increase when the auxiliary battery is charged.

The engine stop and start ECU determines the amount of power available based on the integrated current value, and it prohibits stop and start control if the value is below the threshold, because the auxiliary battery might not be able to start the engine.

Integrated Current Condition 1:

When "Status of Battery Charge Control" is Charge Control Coordination Mode, Stop and Start Standalone Mode, Low Temperature Mode or Temperature High/Low Mode:

Stop and Start System Operation (for Condition 1)

  • Phase A (previous trip integrated current storage):

    When the ignition switch is turned off, the integrated current value is recorded in the ECU memory. The value is carried over to the next trip.

  • Phase B (stop and start control permitted):

    Stop and start control is permitted to stop the engine until the integrated current reaches -16434 A-sec or less.

  • Phase C (charging):

    When the integrated current has dropped to -16434 A-sec or less, stop and start control is prohibited from stopping the engine until the current reaches -15444 A-sec.

  • Phase D (stop and start control permitted):

    Stop and start control is permitted to stop the engine until the integrated current reaches -16434 A-sec or less.

Integrated Current Condition 2:

When "Status of Battery Charge Control" is Stop and Start Restriction Mode:

Stop and Start System Operation (for Condition 2)

  • Phase A (previous trip integrated current storage):

    When the ignition switch is turned off, the integrated current value is recorded in the ECU memory. The value is carried over to the next trip.

  • Phase B (stop and start control permitted):

    Stop and start control is permitted to stop the engine until the integrated current reaches -990 A-sec or less.

  • Phase C (charging):

    When the integrated current has dropped to -990 A-sec or less, stop and start control is prohibited from stopping the engine until the current reaches 0 A-sec.

  • Phase D (stop and start control permitted):

    Stop and start control is permitted to stop the engine until the integrated current reaches -990 A-sec or less.

HINT:

  • Performance (internal resistance) of lead-acid batteries used in typical vehicles changes according to the auxiliary battery fluid temperature. The internal resistance of the auxiliary battery tends to be higher when the auxiliary battery fluid temperature is low. Thus, the stop and start system switches the threshold of charging value according to the auxiliary battery fluid temperature when performing stop and start control.
  • If the auxiliary battery is deteriorated, the internal resistance has also increased and the stop and start rate becomes lower. (The total of idling time while the vehicle is stopped increases.)
  • When troubleshooting, if the malfunction cannot be identified, the auxiliary battery might be deteriorated.

ACTIVE TEST

HINT:

Using the GTS to perform Active Tests allows relays, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

(a) Perform the Active Test by referring to the table below.

HINT:

Even if stop and start control is prohibited due to the condition of any of the systems listed above, performing the Active Tests allows stop and start control to be performed.

Powertrain > Stop and Start > Active Test

Tester Display

Measurement Item

Control Range

Diagnostic Note

Stop&Start Buzzer

Buzzer activation

ON / OFF

-

Stop&Start Permit Cond (Engine)

When stop by stop and start control is prohibited, prohibition of control based on the SFI system conditions can be disabled/enabled.

ON / OFF

-

Stop&Start Permit Cond (Battery)

When stop by stop and start control is prohibited, prohibition of control based on the auxiliary battery conditions can be disabled/enabled.

ON / OFF

-

Stop&Start Permit Cond (ABS)

When engine stop by stop and start control is prohibited, prohibition of control based on the brake system condition can be disabled/enabled.

ON / OFF

-

Stop&Start Permit Cond (A/C)

When stop by stop and start control is prohibited, prohibition of control based on the air conditioning conditions can be disabled/enabled.

ON / OFF

-

Stop&Start Precondition2 (Control)

Stop and start control can be permitted/prohibited based on precondition 2

ON / OFF

Condition of permission or prohibition for terms listed below.

(Idling, Road Surface Gradient, No Shift Operation, Brake Negative Pressure, Oil Pump, Starter Check Complete)

Oil Pump

Operates the oil pump with motor assembly

ON / OFF

Perform this test when the following conditions are met:

  • Ignition switch is ON
  • Engine is stopped

Starter(Hood Close)

Starter activation

ON / OFF

Perform this test when the following conditions are met:

  • Engine is stopped
  • Stop and start control is not operating
  • Engine hood is closed
  • Shift lever in P

NOTICE:

  • Do not perform Active Test with hood open
  • Do not perform Active Test when engine is rotating
  • Do not perform Active Test for more than 3 seconds
  • Wait 5 seconds before performing Active Test again
  • Engine will start when ECM detects diagnosis of Lost Communication with Stop & Start System (U110387)

Pinion Gear Plunger(Hood Close)

Starter pinion gear can be moved inward/outward

ON / OFF

Perform this test when the following conditions are met:

  • Engine is stopped
  • Stop and start control is not operating
  • Engine hood is closed
  • Shift lever in P

NOTICE:

  • Do not perform Active Test with hood open
  • Do not perform Active Test when engine is rotating
  • Do not perform Active Test for more than 3 seconds
  • Wait 5 seconds before performing Active Test again

Starter Motor Drive Magnet Switch(Hood Close)

Starter motor can be turned on/off

ON / OFF

Perform this test when the following conditions are met:

  • Engine is stopped
  • Stop and start control is not operating
  • Engine hood is closed
  • Shift lever in P

NOTICE:

  • Do not perform Active Test with hood open
  • Do not perform Active Test when engine is rotating
  • Do not perform Active Test for more than 3 seconds
  • Wait 5 seconds before performing Active Test again

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