Information And Entertainment System DTCS: TCU
| DTC | Description | Action |
|---|---|---|
| B116C:04 | External SIM Cable/SIM Card: System Internal Failure | CLEAR the DTC. WAIT 10 seconds and then REPEAT the self-test. If the DTC is retrieved again, INSTALL a new TCU. REFER to: Telematics Control Unit (TCU) Module . |
| B1246:11 | GSM (Group System for Mobile) Antenna: Circuit Short To Ground | GO to Pinpoint Test T |
| B1246:13 | GSM (Group System for Mobile) Antenna: Circuit Open | GO to Pinpoint Test T |
| B1D55:11 | Antenna #2: Circuit Short To Ground | GO to Pinpoint Test U |
| B1D55:13 | Antenna #2: Circuit Open | GO to Pinpoint Test U |
| U0100:00 | Lost Communication with ECM/PCM "A": No Sub Type Information | GO to Pinpoint Test W |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test Y |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information | GO to Pinpoint Test AA |
| U0253:00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | GO to Pinpoint Test AP |
| U0422:00 | Invalid Data Received From Body Control Module: No Sub Type Information | DIAGNOSE any Diagnostic Trouble Codes (DTCs) present in the BCM. REFER to: Body Control Module (BCM)
. If no Diagnostic Trouble Codes (DTCs) are present in the BCM, DIAGNOSE the observable symptom. If no symptoms are present, DISREGARD this DTC. |
| U0554:00 | Invalid Data Received From Accessory Protocol Interface Module: No Sub Type Information | DIAGNOSE any Diagnostic Trouble Codes (DTCs) present in the APIM. REFER to APIM DTC Chart
. If no Diagnostic Trouble Codes (DTCs) are present in the APIM, DIAGNOSE the observable symptom. If no symptoms are present, DISREGARD this DTC. |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | This DTC sets due to an incorrect or incomplete TCU configuration. Using a diagnostic scan tool, CARRY OUT the TCU PMI procedure using as-built data. REFER to: Module Programming . |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | This DTC sets due to an incorrect or incomplete TCU configuration. Using a diagnostic scan tool, CARRY OUT the TCU PMI procedure using as-built data. REFER to: Module Programming . |
| U3000:04 | Control Module: System Internal Failure | CLEAR the DTC. WAIT 10 seconds and then REPEAT the TCU self-test. If the DTC is retrieved again, INSTALL a new TCU. REFER to: Telematics Control Unit (TCU) Module . |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the DTC. WAIT 10 seconds and then REPEAT the TCU self-test. If the DTC is retrieved again, INSTALL a new TCU. REFER to: Telematics Control Unit (TCU) Module . |
| U3000:42 | Control Module: General Memory Failure | CLEAR the DTC. WAIT 10 seconds and then REPEAT the TCU self-test. If the DTC is retrieved again, INSTALL a new TCU. REFER to: Telematics Control Unit (TCU) Module . |
| U3000:52 | Control Module: Not Activated | CLEAR the DTC. WAIT 10 seconds and then REPEAT the TCU self-test. If the DTC is retrieved again, INSTALL a new TCU. REFER to: Telematics Control Unit (TCU) Module . |
| U3000:56 | Control Module: Invalid / Incompatible Configuration | CLEAR the DTC. WAIT 10 seconds and then REPEAT the TCU self-test. If the DTC is retrieved again, INSTALL a new TCU. REFER to: Telematics Control Unit (TCU) Module . |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to Pinpoint Test AR |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to Pinpoint Test AS |