| DTC |
Description |
Possible Causes |
Action |
| U0010-88 |
Medium Speed CAN Communication Bus - bus off |
- CAN network circuit short to ground, short to power, open circuit
|
Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network |
| U0140-00 |
Lost Communication With Body Control Module - no sub type information |
- CAN network failure between Front Integrated Control Panel and Central Junction Box
|
Refer to the electrical circuit diagrams and check the power and ground connections to the Central Junction Box. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Front Integrated Control Panel and the Central Junction Box |
| U0155-00 |
Lost Communication With Instrument Panel Cluster (IPC) Control Module - no sub type information |
- CAN network failure between Front Integrated Control Panel and Instrument Panel Cluster
|
Refer to the electrical circuit diagrams and check the power and ground connections to the Instrument Panel Cluster. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Front Integrated Control Panel and the Instrument Panel Cluster |
| U0164-00 |
Lost Communication With HVAC Control Module - no sub type information |
- CAN network failure between HVAC Control Module and Front Integrated Control Panel
|
Refer to the electrical circuit diagrams and check the power and ground connections to the HVAC Control Module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Front Integrated Control Panel and HVAC Control Module |
| U0166-00 |
Lost Communication With Auxiliary Heater Control Module - no sub type information |
- Car Configuration File incorrect - Fuel Fired Booster Heater Module incorrectly listed as installed/not installed
- CAN network failure between Front Integrated Control Panel and Fuel Fired Booster Heater Module
|
Check Car Configuration File is correct. Clear DTC and retest. Refer to the electrical circuit diagrams and check the power and ground connections to the Fuel Fired Booster Heater Module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the Front Integrated Control Panel and the Fuel Fired Booster Heater Module |
| U0300-00 |
Internal Control Module Software Incompatibility - no sub type information |
- Car Configuration File incorrect
- Front Integrated Control Panel installed to wrong vehicle
|
Check Car Configuration File is correct. Clear DTC and retest. Check and install a new Front Integrated Control Panel as required. Refer to the warranty policy and procedures manual if a module is suspect |
| U0424-68 |
Invalid Data Received From HVAC Control Module - event information |
- HVAC control module error
|
Check HVAC module for related DTCs and refer to relevant DTC Index |
| U2002-24 |
Switch - signal stuck high |
- Switch(s) stuck or continually pressed by customer
- Front Integrated Control Panel failure
|
Ensure no buttons are inadvertently being pressed. Clear DTC and re-check, if DTC is still present suspect Front Integrated Control Panel. Check and install a new Front Integrated Control Panel as required, Refer to the warranty policy and procedures manual if a module is suspect |
| U2100-00 |
Initial Configuration Not Complete - no sub type information |
- Front Integrated Control Panel not programmed
|
Re-configure the Front Integrated Control Panel using the manufacturer approved diagnostic system |
| U2101-00 |
Control Module Configuration Incompatible - no sub type information |
- Car Configuration File mis-match
|
Check Car Configuration File is correct. Clear DTC and retest. Check and install a new Front Integrated Control Panel as required. Refer to the warranty policy and procedures manual if a module is suspect |
| U3000-41 |
Control Module - general checksum failure |
- Front Integrated Control Panel not programmed
- Front Integrated Control Panel failure
|
Clear DTC and re-test, If DTC remains suspect the Front Integrated Control Panel. Check and install a new Front Integrated Control Panel as required, Refer to the warranty policy and procedures manual if a module is suspect |
| U3003-62 |
Battery Voltage - signal compare failure |
- Charging system fault
- Vehicle battery fault
- Front Integrated Control Panel failure
|
Refer to repair manual and battery care manual, check vehicle battery and charging system. Perform any repairs required. Check and install a new Front Integrated Control Panel as required. Refer to the warranty policy and procedures manual if a module is suspect |