Toyota Corolla Cross: Steering Knuckle

 Push Switch / Key Unlock Warning Switch Malfunction (B2780)

DESCRIPTION This DTC is stored if the transponder key ECU assembly does not detect that the unlock warning switch assembly is on even when the ignition switch is ON. DTC No. Detection Item DTC Detection Condition Trouble Area Note B2780 Push Switch / Key Unlock Warning

 Intermediate Shaft Speed Sensor "B" Circuit Short to Battery (P274512,P274514,P274531)

DESCRIPTION The transmission revolution sensor (NC1) detects the intermediate shaft (C1 clutch) speed and sends it to the TCM. The TCM determines if gear mode should be entered by comparing the transmission revolution sensor (NT) and (NC1) signals. DTC No. Detection Item