Toyota Corolla Cross: Check Mode Procedure
CHECK MODE PROCEDURE
DESCRIPTION
(a) Check mode has a higher sensitivity to malfunctions and can detect malfunctions
that cannot be detected in normal mode. Check mode can also detect all of the malfunctions
that can be detected in normal mode. In check mode, DTCs are stored with 1-trip
detection logic.
NOTICE:
- All DTCs and freeze frame data will be cleared if: 1) the GTS is used to
change the TCM from normal mode to check mode or vice versa; or 2) during check
mode, the ignition switch is turned from ON to ACC or off.
- Before changing to check mode, make a note of the DTCs and freeze frame
data.
CHECK MODE PROCEDURE
(a) Make sure that the following conditions are met:
- Auxiliary battery voltage is 11 V or higher.
- The throttle valve is fully closed.
- The shift lever is in P or N.
- The A/C switch is off.
(b) Enter the following menus:
Powertrain > Transmission > Utility
Tester Display
|
Check Mode
|
(c) Check that the MIL flashes as shown in the illustration.
(d) Start the engine. The MIL should turn off after the engine starts.
(e) Simulate the conditions of the malfunction described by the customer.
(f) Using the GTS, check for DTCs and freeze frame data.
READ NEXT:
FAIL-SAFE CHART
DESCRIPTION
The fail-safe function minimizes the loss of Continuously Variable Transaxle
(CVT) system functions when a sensor or solenoid valve malfunctions.
FAIL-SAFE
HINT:
If
DATA LIST / ACTIVE TEST
DATA LIST
NOTICE:
In the table below, the values listed under "Normal Condition" are reference
values. Do not depend solely on these reference values when decidi
DIAGNOSTIC TROUBLE CODE CHART
Continuously Variable Transaxle System
DTC No.
Detection Item
MIL
Note
Link
P033531
C
SEE MORE:
INSPECTION
PROCEDURE
1. INSPECT SHIFT LOCK CONTROL ECU
HINT:
If the results of the following inspections are as specified but a malfunction
has occurred, replace the shift lock control unit assembly.
(a) Inspect wire harness:
(1) Disconnect the shift lock control ECU connector.
DESCRIPTION Those DTCs are designed to detect a deviation in the output characteristics of a pressure sensor.
DTC No. Detection Item
DTC Detection Condition Trouble Area
MIL Note
P106A62 Evaporative Emission System Pressure / Intake Air Pressure Signal Compare Failure