Data Communication System
- Schematic Wiring Diagrams
- Diagnostic Information And Procedures
- DTC U0073 Or U2100: CAN Bus Communication
- DTC U0100, U0101, U0121, U0126, U0131, U0140, U0141, U0155, U02FF: Lost Communication
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions For Running the DTC
- Conditions For Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC U0300: Internal Control Module Software Incompatibility
- DTC U1000: CAN Bus Communication
- DTC U1001: CAN Bus Communication
- DTC U1002: System Comm (CAN)
- DTC U1010: Control Unit (CAN)
- DTC U1117: Lost Communication With Electronic Brake Control Module
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions For Running The DTC
- Conditions For Setting The DTC
- Action Taken When The DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC U1217, U1229, U122F, U12AC, U12AD, U12AE, U12AF, U1310: Radio
- DTC U2140: Lost Communication With Underhood Electrical Center
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions For Running The DTC
- Conditions For Setting The DTC
- Action Taken When The DTC Sets
- Conditions For Clearing The DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- Symptoms - Data Communications
- Scan Tool Does Not Power Up
- Scan Tool Does Not Communicate With High Speed GMLAN Device
- Scan Tool Does Not Communicate with Mid Speed GMLAN Device
- Data Link References
- Repair Instructions
- Description And Operation