PCM DTC List

DTC	Description	Action to Take
B10B8:63	Push Buttons: Circuit/Component Protection Time-Out	Button held too long may set DTC. ATTEMPT to clean buttons. If code returns, INSTALL a new Rear Heating Ventilation Air Conditioning (RHVAC) module. REFER to AUXILIARY CLIMATE CONTROL . TEST the system for normal operation.
U0140:00	Lost Communication With Body Control Module: No Sub Type Information	REFER to MODULE COMMUNICATIONS NETWORK to diagnose lost communication with the Smart Junction Box (SJB).
U0164:00	Lost Communication With HVAC Control Module: No Sub Type Information	REFER to MODULE COMMUNICATIONS NETWORK to diagnose lost communication with the HVAC module.
U0422:68	Invalid Data Received From Body Control Module: Event Information	This DTC can set due to a fault in the SJB or because the SJB is unable to communicate over the Controller Area Network (CAN) bus. CARRY OUT a self-test of the SJB. If the scan tool indicates that the SJB is not responding, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the network communication concern. If SJB DTCs are present, REFER to MULTIFUNCTION ELECTRONIC MODULES .
U0424:68	Invalid Data Received From Navigation Control Module: Event Information	This DTC can set due to a fault in the HVAC module or because the HVAC module is unable to communicate over the CAN bus. CARRY OUT a self-test of the HVAC module. If the scan tool indicates that the HVAC module is not responding, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the network communication concern. If HVAC module DTCs are present, REFER to the HVAC MODULE DTC TABLE to diagnose the HVAC module fault.
U3000:41	Control Module: General Checksum Failure	INSTALL a new Rear Heating Ventilation Air Conditioning (RHVAC) module. REFER to CLIMATE CONTROL .
U3000:42	Control Module: General Memory Failure	INSTALL a new RHVAC module. REFER to CLIMATE CONTROL .
U3003:16	Battery Voltage: Circuit Voltage Below Threshold	Go To PINPOINT TEST I .
U3003:17	Battery Voltage: Circuit Voltage Above Threshold	Go To PINPOINT TEST I .
All Other DTCs	-	REFER to the Master DTC Table in MULTIFUNCTION ELECTRONIC MODULES .