Diagnostic Trouble Code (DTC) Charts
WARNING: This page is about a different car, the 2007 Lincoln MKX and 2007 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
INSTRUMENT CLUSTER DTC CHART
| DTC | Description | Action |
|---|---|---|
| B1139 | Invalid Transmitter Identification Code | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| B1202 | Fuel Sender Circuit Open (fuel pump module) | If equipped with front wheel drive (FWD), go to Pinpoint Test A . If equipped with all wheel drive (AWD), go to Pinpoint Test B . |
| B1204 | Fuel Sender Circuit Short to Ground (fuel pump module) | If equipped with FWD, go to Pinpoint Test A . If equipped with AWD, go to Pinpoint Test B . |
| B1205 | EIC Switch-1 Assembly Circuit Failure | Trip/Reset switch failure occurred. VERIFY the trip/reset switch is not binding on the instrument cluster bezel. If the trip/reset switch is binding on the instrument cluster bezel, REPAIR the bezel assembly as necessary. CLEAR the DTCs. REPEAT the self-test. If the trip/reset switch is not binding on the instrument cluster bezel, CLEAR the DTCs. REPEAT the self-test. If DTC B1205 is still present, INSTALL a new instrument cluster. REFER to Instrument Cluster (IC) . TEST the system for normal operation. |
| B1317 | Battery Voltage High | CLEAR the DTCs. REPEAT the self-test. If DTC B1317 is still present, REFER to CHARGING SYSTEM - GENERAL INFORMATION . |
| B1318 | Battery Voltage Low | Go to Pinpoint Test AD . |
| B1342 | ECU is Faulted | INSTALL a new instrument cluster. REFER to Instrument Cluster (IC) . TEST the system for normal operation. |
| B1363 | Ignition Start Circuit Failure | Go to Pinpoint Test AE . |
| B1868 | Lamp Air Bag Warning Indicator Circuit Failure | CLEAR the DTC. REPEAT the self-test. If DTC B1868 is retrieved, INSTALL a new instrument cluster. REFER to Instrument Cluster (IC) . TEST the system for normal operation. |
| B2141 | NVM Configuration Failure | CARRY OUT the parameter reset. REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . TEST the system for normal operation. |
| B2143 | NVM Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC B2143 is still present, INSTALL a new instrument cluster. REFER to Instrument Cluster (IC) . TEST the system for normal operation. |
| B2207 | ECU ROM Checksum Error | CLEAR the DTCs. REPEAT the self-test. If DTC B2207 is still present, INSTALL a new instrument cluster. REFER to Instrument Cluster (IC) . TEST the system for normal operation. |
| B2390 | Master/Slave Communication Failure | CLEAR the DTCs. REPEAT the self-test. If DTC B2390 is still present, INSTALL a new instrument cluster. REFER to Instrument Cluster (IC) . TEST the system for normal operation. |
| B2627 | Fuel Sender Circuit Open #2 (fuel sender) | Go to Pinpoint Test B . |
| B2628 | Fuel Sender Circuit Short to Ground #2 (fuel sender) | Go to Pinpoint Test B . |
| B2844 | Ignition Fault | Go to Pinpoint Test AF . |
| B2879 | Fuel Tank Jet Pump Fault | Go to Pinpoint Test B . |
| C2784 | RAM Checksum Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C2784 is still present, INSTALL a new instrument cluster. REFER to Instrument Cluster (IC) . TEST the system for normal operation. |
| U0002 | High Speed CAN Communication Bus Performance | CARRY OUT the network test. REFER to MODULE COMMUNICATIONS NETWORK to diagnose any modules that fail to communicate. CLEAR the DTCs. REPEAT the self-test. If DTC U0002 returns, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the high speed controller area network (HS-CAN) communication bus. |
| U0020 | Low Speed CAN Communication Bus Performance | CARRY OUT the network test. REFER to MODULE COMMUNICATIONS NETWORK to diagnose any modules that fail to communicate. CLEAR the DTCs. REPEAT the self-test. If DTC U0020 returns, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the medium speed controller area network (MS-CAN) communication bus. |
| U0100 | Lost Communication With ECM/PCM | Go to Pinpoint Test AG . |
| U0102 | Lost Communication With Transfer Case Control Module (4x4CM) | REPEAT the self-test. If DTC B1318 is present, REFER to CHARGING SYSTEM - GENERAL INFORMATION to diagnose the charging system. If DTC U0102 returns, REFER to MODULE COMMUNICATIONS NETWORK . |
| U0121 | Lost Communication With Anti-Lock Brake System (ABS) Control Module | REPEAT the self-test. If DTC B1318 is present, REFER to CHARGING SYSTEM - GENERAL INFORMATION to diagnose the charging system. If DTC U0121 returns, REFER to MODULE COMMUNICATIONS NETWORK . |
| U0140 | Lost Communication With Body Control Module (GEM) | Go to Pinpoint Test AH . |
| U0151 | Lost Communication With Restraints Control Module (RCM) | For safety belt warning indicator concerns, go to Pinpoint Test J . For air bag warning indicator concerns, go to Pinpoint Test T . |
| U0159 | Lost Communication With Parking Assist Control Module (PAM) | REPEAT the self-test. If DTC B1318 is present, REFER to CHARGING SYSTEM - GENERAL INFORMATION to diagnose the charging system. If DTC U0159 returns, REFER to MODULE COMMUNICATIONS NETWORK . |
| U0164 | Lost Communication With HVAC Control Module (EATC) | REPEAT the self-test. If DTC B1318 is present, REFER to CHARGING SYSTEM - GENERAL INFORMATION to diagnose the charging system. If DTC U0164 returns, REFER to MODULE COMMUNICATIONS NETWORK . |
| U0208 | Lost Communication With Seat Control Module (DSM) | REPEAT the self-test. If DTC B1318 is present, REFER to CHARGING SYSTEM - GENERAL INFORMATION to diagnose the charging system. If DTC U0208 returns, REFER to MODULE COMMUNICATIONS NETWORK . |
| U0230 | Lost Communication With Rear Gate Module (LTM) | REPEAT the self-test. If DTC B1318 is present, REFER to CHARGING SYSTEM - GENERAL INFORMATION to diagnose the charging system. If DTC U0230 returns, REFER to MODULE COMMUNICATIONS NETWORK . |
| U0241 | Lost Communication With Headlamp Control Module (HCM) | REPEAT the self-test. If DTC B1318 is present, REFER to CHARGING SYSTEM - GENERAL INFORMATION to diagnose the charging system. If DTC U0241 returns, REFER to MODULE COMMUNICATIONS NETWORK . |
| U2023 | Fault Received From External Node | U2023 is set when a module receives invalid network data from another module with a faulted input. RETRIEVE and REPAIR all non-network DTCs in the other modules on the network. REFER to MULTIFUNCTION ELECTRONIC MODULES for a list of all DTCs. |
| U2050 | No Application Present | REFER to MODULE CONFIGURATION . TEST the system for normal operation. |
| U2051 | One or More Calibration Files Missing/Corrupt | REFER to MODULE CONFIGURATION . TEST the system for normal operation. |
| U2472 | Unexpected Ignition State | Go to Pinpoint Test AI . |
| U2510 | CAN-Invalid Data For Vehicle Security | CARRY OUT the parameter reset. REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . TEST the system for normal operation. |
| U2511 | CAN-Data Mis-Match (Receive Data Does Not Match Expected) | CARRY OUT the parameter reset. REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . TEST the system for normal operation. |
SMART JUNCTION BOX (SJB) DTC CHART
| DTC | Description | Action |
|---|---|---|
| B2479 | Brake Park Switch Circuit Short to Ground | Go to Pinpoint Test M . |
| C1125 | Brake Fluid Level Sensor Input Circuit Failure | Go to Pinpoint Test M . |
| All other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
POWERTRAIN CONTROL MODULE (PCM) DTC CHART
| DTC | Description | Action |
|---|---|---|
| P0457 | Evaporative Emission System Leak Detected (Fuel Cap Loose/Off) | Go to Pinpoint Test K . |
| All other DTCs | - | REFER to the Introduction - Gasoline Engines . |