Toyota Corolla Cross: Steering Pad Switch

 Update Ecu Security Key

UPDATE ECU SECURITY KEY NOTICE: It is necessary to log in to the Toyota server to perform an ECU security key update. Users other than Toyota dealers can log in with a guest account issued when an ECU is ordered. UPDATE ECU SECURITY KEY (a) Enter the following menus: System Select

 Drive Motor "B" Execution Torque Performance (P0C1A00)

DTC SUMMARY MALFUNCTION DESCRIPTION This DTC indicates that the rear motor torque execution value does not correspond to the torque command value sent from the hybrid vehicle control ECU to the rear motor. The cause of this malfunction may be one of the following: Area Main Malfunction Desc