Module Communications Network DTCS

COMMUNICATION NETWORK DIAGNOSTIC TROUBLE CODES (DTC) LIST

DTC	Description	Source	Perform Test
U0002	High Speed CAN Communication Bus Performance	Instrument cluster	The module could not communicate on the network at a point in time. The fault is not currently present. CLEAR the DTC. REPEAT the network test with the scan tool.
U0020	Low Speed CAN Communication Bus Performance	Instrument cluster	The module could not communicate on the network at a point in time. The fault is not currently present. CLEAR the DTC. REPEAT the network test with the scan tool.
U0073	Control Module Communication Bus Off	EATC	The module could not communicate on the network at a point in time. The fault is not currently present. CLEAR the DTC. REPEAT the network test with the scan tool.
U0073	Control Module Communication Bus Off	ABS module	The module could not communicate on the network at a point in time. The fault is not currently present. CLEAR the DTC. REPEAT the network test with the scan tool.
U1900	CAN Communication Bus Fault-Receive Error	Instrument cluster	For module that failed network test, go to Symptom Chart.
U1900	CAN Communication Bus Fault-Receive Error	ABS module	For module that failed network test, go to Symptom Chart.
U1900	CAN Communication Bus Fault-Receive Error	SJB	For module that failed network test, go to Symptom Chart.
U1901	CAN Communication Bus Fault-Receive Error	Instrument cluster	For module that failed network test, go to Symptom Chart.
U2023	Fault Received From External Node	ABS module	RETRIEVE and FOLLOW non-network DTCs from other modules.