External Controls: GSM
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| P0605 | Internal Control Module Read Only Memory (ROM) Error | CLEAR the DTC. REPROGRAM the original GSM with the latest software. PERFORM the GSM self-test. If the DTC returns, INSTALL a new GSM. Refer to: Gearshift Module (GSM) . |
| P0607 | Control Module Performance | CLEAR the DTC. REPROGRAM the original GSM with the latest software. PERFORM the GSM self-test. If the DTC returns, INSTALL a new GSM. Refer to: Gearshift Module (GSM) . |
| P06B8 | Internal Control Module Non-Volatile Random Access Memory (NVRAM) Error | CLEAR the DTC. REPROGRAM the original GSM with the latest software. PERFORM the GSM self-test. If the DTC returns, INSTALL a new GSM. Refer to: Gearshift Module (GSM) . |
| P07ED | Transmission Range Multi-Function Select Circuit Stuck | This DTC sets when the GSM detects either of the Brake Transmission Shift Interlock (BTSI) override switch contacts or any of the P, R, N, D, or S, gear shift button contacts have been closed for 30 seconds or more. CLEAR the DTC. PERFORM the GSM self-test. If the DTC returns, GO to Pinpoint Test B |
| P07F2 | Transmission Range Control Module Communication Circuit | GO to Pinpoint Test C |
| P07F3 | Transmission Range Control Module Communication Circuit Low | GO to Pinpoint Test C |
| P07F4 | Transmission Range Control Module Communication Circuit High | GO to Pinpoint Test C |
| P081F | Brake Transmission Shift Interlock (BTSI) Signal Correlation | GO to Pinpoint Test C |
| P164E | Internal Control Module Transmission Range Performance | Transmission may not shift from Park with a flashing P button. The EPB is applied without operator request. CLEAR the DTC. REPROGRAM the original GSM with the latest software. PERFORM the GSM self-test. If the DTC returns, INSTALL a new GSM. Refer to: Gearshift Module (GSM) . |
| P166B | Drivers Door Status Correlation | Open then close the driver's door and cycle the door locks. If the door ajar icon is illuminated on the IPC or the door lock and unlock is not working correctly, REFER to: Locks, Latches and Entry Systems . If the door ajar and locks are working correctly, GO to Pinpoint Test E |
| U0029 | Vehicle Communication Bus "A" Performance | CLEAR the DTC. PERFORM the Network Test. If the DTC returns, REFER to: Communications Network . |
| U0073 | Control Module Communication Bus "A" Off | Park may be available only by door or seat belt changing state. Stay In Neutral may be disabled. Neutral Tow may be disabled. Exit from Neutral Tow may be disabled. INSPECT the connectors for damaged or pushed-out terminals, corrosion, loose wires and missing or damaged seals. CLEAR the DTC. PERFORM the Network Test. If the DTC returns, REFER to: Communications Network . |
| U0100 | Lost Communication With ECM / PCM "A" | GO to Pinpoint Test I |
| U0121 | Lost Communication With Anti-Lock Brake System (ABS) Control Module | GO to Pinpoint Test K |
| U0140 | Lost Communication With Body Control Module | GO to Pinpoint Test L |
| U0151 | Lost Communication With Restraints Control Module | GO to Pinpoint Test M |
| U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | GO to Pinpoint Test N |
| U019E | Lost Communication With Transmission Range Control Module | If DTC P07F5, U101E and/or U101F are present, diagnose those DTCs first. PERFORM the Network Test. If DTC U019E is the only DTC present, GO to Pinpoint Test O |
| U0301 | Software Incompatibility with Engine/Powertrain Control Module | Transmission can not exit Park. CLEAR the DTC. REPROGRAM the original PCM with the latest Lincoln PCM software. PERFORM the PCM self-test. If the DTC returns, INSTALL a new PCM, REFER to: Powertrain Control Module (PCM) - 2.7L . Refer to: Powertrain Control Module (PCM) - 3.7L . |
| U0401 | Invalid Data Received from ECM/PCM "A" | This DTC indicates the PCM is sending a fault message for one or more data signals the GSM uses for function. Using the diagnostic scan tool, CLEAR all DTCs. PERFORM a PCM self-test. If PCM DTCs are present, Refer to Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) . and follow the PCM repair procedures. |
| U0415 | Invalid Data Received from Anti-Lock Brake System (ABS) Control Module | This DTC indicates the ABS module is sending a fault state for vehicle speed. Using the diagnostic scan tool, retrieve ABS DTCs. Refer to: Anti-Lock Brake System (ABS) And Stability Control . and follow the ABS repair procedures. |
| U0422 | Invalid Data Received from Body Control Module | This DTC indicates the BCM is sending a fault state for one or more signals the GSM uses for function. Using the diagnostic scan tool, CLEAR all DTCs. PERFORM a BCM self-test. If BCM DTCs are present, REFER to: Body Control Module (BCM) . and follow the BCM repair procedures. |
| U0452 | Invalid Data Received From Restraints Control Module | This DTC indicates the RCM is sending a fault state for the driver's seat belt. Using the diagnostic scan tool, CLEAR all DTCs. PERFORM a RCM self-test. If RCM DTCs are present, and follow the REFER to: Airbag Supplemental Restraint System (SRS) . RCM repair procedures. |
| U049F | Invalid Data Received From Transmission Range Control Module | This DTC indicates the PCM is able to receive TRCM CAN messages but the TRCM is indicating a fault on one or more of the data signals the GSM uses for function. Using the diagnostic scan tool, retrieve TRCM DTCs. REFER to DTC Chart - TRCM and follow the TRCM repair procedures. |