Control module and output signals

WARNING: This page is about a different variant/trim than selected.

DTC	Error Message	Diagnostic Procedure	Malfunction Criteria and Threshold Value	Monitoring Time Length	Frequency of checks, MIL Illum
U0001	High Speed CAN Communication Bus	Check terminal resistance of CAN-Bus → CAN-Bus Terminal Resistance, Checking .	CAN message, No feedback		Continuous 2 DCY
U0101	Lost Communication with TCM	Check terminal resistance of CAN-Bus between Engine Control Module (ECM) J623 and Transmission Control Module (TCM) J217. Refer to → CAN-Bus Terminal Resistance, TCM to ECM, Checking .	Not active	0.5 Seconds	Continuous 2 DCY
U0402	Invalid Data Received from Transmission Control Module	Check terminal resistance of CAN-Bus between Engine Control Module (ECM) J623 and Transmission Control Module (TCM) J217. Refer to → CAN-Bus Terminal Resistance, TCM to ECM, Checking .	Invalid data received from TCM	0.5 Seconds	Continuous 2 DCY