Toyota Corolla Cross: Backup Boost Converter

 Engine Failed to Start Mechanical Linkage Failure (P1C7779)

DTC SUMMARY MALFUNCTION DESCRIPTION This DTC is stored when the hybrid vehicle control ECU determines that the hybrid vehicle transaxle assembly has seized or that there is a hybrid vehicle transaxle assembly malfunction in the drivetrain. The cause of this malfunction may be one of the following: E

 Front Air Outlet Damper Control Servo Motor Actuator Stuck Off (B14037F)

DESCRIPTION The No. 1 air conditioning radiator damper servo sub-assembly sends pulse signals to inform the air conditioning amplifier assembly of the damper position. The air conditioning amplifier assembly activates the motor (normal or reverse) based on these signals to move the air outlet damp