Toyota Corolla Cross: Hybrid Vehicle Control Ecu
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REMOVAL CAUTION / NOTICE / HINT
Procedure Part Name Code
1 NEGATIVE AUXILIARY BATTERY TERMINAL
- -
- -
2 CONNECTOR HOLDER
INSTALLATION CAUTION / NOTICE / HINT
Procedure Part Name Code
1 HYBRID VEHICLE CONTROL ECU
89981 -
- -
2 CONNECTOR HOLDER
SEE MORE:
DESCRIPTION The fuel pump control ECU performs PWM (Pulse Width Modulation) control to control the fuel pump (for low pressure side) speed steplessly over a wide range.
The fuel pump control ECU controls the speed of the fuel pump (for low pressure side) by switching the current of FPU, FPV and FP
DESCRIPTION
Refer to DTC C050C12
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DTC No.
Detection Item
DTC Detection Condition
Trouble Area
MIL
DTC Output from
Note
C050C23
Left Rear Wheel Speed Sensor Signal Stuck Low
Removal
Fuel Pump "A" Control Circuit Short to Battery (P062712)
