Global Positioning System Module (GPSM) DTC Chart
NOTE:
This module utilizes a 5-character DTC followed by a 2-character failure-type code. The failure-type code provides information about specific fault conditions such as opens, or shorts to ground. Continuous memory DTCs have an additional 2-character DTC status code suffix to assist in determining DTC history.
| DTC | Description | Action |
|---|---|---|
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test AR . |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC ) Control Module: No Sub Type Information | GO to Pinpoint Test AS . |
| U0422:00 | Invalid Data Received From Body Control Module: No Sub Type Information | RETRIEVE and FOLLOW diagnostics for other DTCs present in the Global Positioning System Module (GPSM) and Restraints Control Module (RCM). |
| U0423:00 | Invalid Data Received From Body Control Module: No Sub Type Information | RETRIEVE and FOLLOW diagnostics for other DTCs present in the GPSM and Instrument Cluster (IC). |
| U3000:09 | Control Module: Component Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:09 is still present, INSTALL a new GPSM . REFER to Global Positioning System Module (GPSM) in this article. REPEAT the self-test. |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:41 is still present, INSTALL a new GPSM . REFER to Global Positioning System Module (GPSM) in this article. REPEAT the self-test. |
| U3000:42 | Control Module: General Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:42 is still present, INSTALL a new GPSM . REFER to Global Positioning System Module (GPSM) in this article. REPEAT the self-test. |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to Pinpoint Test AF . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to Pinpoint Test AG . |