Toyota Corolla Cross: Power Steering System

 Hybrid/EV Battery Temperature Sensor "A" Voltage Out of Range (P0A9B1C,P0AC51C,P0ACA1C,P0AE81C,P0BC21C,P0C331C)

DESCRIPTION Refer to the description for DTC P0A9B11. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note P0A9B1C Hybrid/EV Battery Temperature Sensor "A" Voltage Out of Range The performance of batter

 ECU Power Source Circuit

DESCRIPTION When the ignition switch is ON, auxiliary battery voltage is applied to terminal MREL of the ECM through the coil of the EFI-MAIN relay. This causes the EFI-MAIN relay to close, which supplies power to terminal +B of the TCM. WIRING DIAGRAM Refer to DTC U010087. Click here CAU