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 W |
| B1246:13 | GSM (Group System for Mobile) Antenna: Circuit Open | GO to Pinpoint Test W |
| B1D55:11 | Antenna #2: Circuit Short To Ground | GO to Pinpoint Test X |
| B1D55:13 | Antenna #2: Circuit Open | GO to Pinpoint Test X |
| U0100:00 | Lost Communication with ECM/PCM "A": No Sub Type Information | GO to Pinpoint Test Z |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test AB |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information | GO to Pinpoint Test AD |
| U0253:00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | GO to Pinpoint Test AS |
| 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 the APIM DTC Chart
in this article. 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 AU |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to Pinpoint Test AV |