DTC C1020-14: Ignition Switch On/Start Position Circuit Short to Ground or Open [11/2023 - ]: Description

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Memory	Note
C1020-14	Ignition Switch On/Start Position Circuit Short to Ground or Open	Diagnosis Condition: Ignition switch ON Malfunction Status: When the ECM is communicating via CAN communication, IG power is not input to the skid control ECU (brake actuator sub-assembly). Detection Time: Approximately 15 seconds	Wire harness and connector Skid control ECU (brake actuator assembly)	DTC stored	An electric parking brake system malfunction is displayed on the multi-information display.