Toyota Corolla Cross: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
Stop and Start System|
Symptom | Suspected Area |
Link |
|---|---|---|
|
Stop and start system does not operate |
Refer to "Stop and Start System does not Operate" |
|
|
Refer to "Stop and Start System does not Operate (Battery Condition)" |
| |
|
Restarting after a short period of time from an idling stop |
Refer to "Restarting after a Short Period of Time from an Idling Stop" |
|
|
After engine stops due to stop and start system, engine does not restart |
Refer to "After Engine Stops due to Stop and Start System, Engine does not Restart" |
|
|
Failure to restart from IG-ON engine stall |
Refer to "Failure to Restart from IG-ON Engine Stall" |
|
|
Stop and start cancel indicator does not operate |
Combination meter assembly |
|
|
Indicator circuit (CAN communication system) |
| |
|
Engine stop and start ECU |
| |
|
Stop and start indicator does not operate |
Combination meter assembly |
|
|
Indicator circuit (CAN communication system) |
| |
|
Engine stop and start ECU |
| |
|
Stop and start control cannot be canceled |
ECAN terminal voltage |
|
|
Stop and start cancel switch circuit |
| |
|
Multi-information display screen does not change after pressing steering pad switch assembly. |
Stop and start priority control system |
|
|
Multi-information display screen changes without pressing steering pad switch assembly. |
Stop and start priority control system |
|
|
Multi-information display screen does not change but control mode changes. |
Stop and start priority control system |
|
|
Multi-information display screen changes but control mode does not change. |
Stop and start priority control system |
|
|
Control mode returns to default mode after turning ignition switch to ON |
Stop and start priority control system |
|
.gif)
READ NEXT:
Terminals Of Ecu
TERMINALS OF ECU ENGINE STOP AND START ECU
(a) Disconnect the engine stop and start ECU connectors.
(b) Measure the resistance and voltage according to the value(s) in the table below.
Term
Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION When troubleshooting a vehicle with a diagnosis system, the only difference from the usual troubleshooting procedure is connecting the GTS to the vehicle and reading vario
Dtc Check / Clear
DTC CHECK / CLEAR OUTLINE
After clearing current DTCs using the GTS (or by disconnecting the cable from the negative (-) auxiliary battery terminal), permanent DTCs can be cleared when the univer
SEE MORE:
Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
-
- -
2 DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
- -
- -
3 ACCELERATOR PEDAL SENSOR ASSEMBLY
Lost Communication between Drive Motor "A" and HV/EV ECU Circuit Intermittent (P31241F)
DESCRIPTION The motor generator control ECU, which is built into the inverter with converter assembly, controls the motor (MG2) based on commands from the hybrid vehicle control ECU.
The motor generator control ECU (MG ECU) monitors communication data and detects malfunctions.
DTC No. De
