Multiplex Communication DTCS

MULTIPLEX COMMUNICATION DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC	Malfunction location	Action
U0073	CAN system communication error	(See DTC U0073, U2012 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0101	Communication error to TCM	(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION [MULTIPLEX COMMUNICATION SYSTEM] .)
U0121	Communication error to ABS HU/CM (with ABS) Communication error to DSC HU/CM (with DSC)
U0155	Communication error to instrument cluster
U0073	CAN system communication error	(See DTC U0073, U2012 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100	Communication error to PCM	(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION [MULTIPLEX COMMUNICATION SYSTEM] .)
U0073	CAN system communication error	(See DTC U0073, U2012 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100	Communication error to PCM	(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION [MULTIPLEX COMMUNICATION SYSTEM] .)
U2023	Abnormal message from PCM	(See DTC U2023 .)
U1900	Communication error to instrument cluster	(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION [MULTIPLEX COMMUNICATION SYSTEM] .)
U2012	CAN system communication error	(See DTC U0073, U2012 [MULTIPLEX COMMUNICATION SYSTEM] .)
U1900	Communication error to instrument cluster	(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION [MULTIPLEX COMMUNICATION SYSTEM] .)
U2012	CAN system communication error	(See DTC U0073, U2012 [MULTIPLEX COMMUNICATION SYSTEM] .)
U2023	Abnormal message from PCM	(See DTC U2023 [DYNAMIC STABILITY CONTROL (DSC)] .)
U2202	Communication error to PCM	(See DTC U2202 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0073	CAN system communication error (HS-CAN)	(See DTC U0073, U2012 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100	Communication error to PCM	(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION [MULTIPLEX COMMUNICATION SYSTEM] .)
U0121	Communication error to ABS HU/CM (with ABS) Communication error to DSC HU/CM (with DSC)
U0131	Communication error to EH PAS control module
U0140	Communication error to BCM
U2023	Abnormal message from PCM	(See DTC U2023 [INSTRUMENT CLUSTER] .)
U2516	CAN system communication error (MS-CAN)	(See DTC U0073, U0516, U2516, 16:ER12, 26:ER81, CAN BUS [MULTIPLEX COMMUNICATION SYSTEM] .)
U0164	Communication error to climate control unit	(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION [MULTIPLEX COMMUNICATION SYSTEM] .)
U0181	Communication error to instrument cluster
U0184	Communication error to audio unit (base module)
U2516	CAN system communication error	(See DTC U0073, U0516, U2516, 16:ER12, 26:ER81, CAN BUS [MULTIPLEX COMMUNICATION SYSTEM] .)
26: Er81	CAN system communication error	(See DTC U0073, U0516, U2516, 16:ER12, 26:ER81, CAN BUS [MULTIPLEX COMMUNICATION SYSTEM] .)
CAN Bus	CAN system communication error	(See DTC U0073, U0516, U2516, 16:ER12, 26:ER81, CAN BUS [MULTIPLEX COMMUNICATION SYSTEM] .)
U0140	Communication error to BCM	(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION [MULTIPLEX COMMUNICATION SYSTEM] .)
U0155	Communication error to instrument cluster
U0516	CAN system communication error	(See DTC U0073, U0516, U2516, 16:ER12, 26:ER81, CAN BUS [MULTIPLEX COMMUNICATION SYSTEM] .)
16: Er12	CAN system communication error	(See DTC U0073, U0516, U2516, 16:ER12, 26:ER81, CAN BUS [MULTIPLEX COMMUNICATION SYSTEM] .)
16: Er12	CAN system communication error	(See DTC U0073, U0516, U2516, 16:ER12, 26:ER81, CAN BUS [MULTIPLEX COMMUNICATION SYSTEM] .)
17: Er11	Communication error to instrument cluster	(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION [MULTIPLEX COMMUNICATION SYSTEM] .)
U0073	CAN system communication error	(See DTC U0073, U0516, U2516, 16:ER12, 26:ER81, CAN BUS [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100	Communication error to PCM	(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION [MULTIPLEX COMMUNICATION SYSTEM] .)
U0155	Communication error to instrument cluster
U0166	Communication error to climate control unit