Instrument Cluster Diagnostic Trouble Code (DTC) Index
INSTRUMENT CLUSTER DTC DESCRIPTION CHART
| DTC | Description | Action |
|---|---|---|
| B1202 | Fuel Sender Circuit Open | See PINPOINT TEST 21: INCORRECT FUEL GAUGE INDICATION . |
| B1204 | Fuel Sender Circuit Short to Ground | See PINPOINT TEST 21: INCORRECT FUEL GAUGE INDICATION . |
| B1317 | Battery Voltage High | See CHARGING SYSTEM PINPOINT TEST 3: CHARGING SYSTEM OVERCHARGES (BATTERY VOLTAGE IS GREATER THAN 15.5 VOLTS) . |
| B1318 | Battery Voltage Low | See CHARGING SYSTEM PINPOINT TEST 1: BATTERY IS DISCHARGED OR BATTERY VOLTAGE IS LOW . |
| B1342 | ECU is Defective | CLEAR all DTCs. REPEAT the instrument cluster self-test. If DTC B1342 is still present, INSTALL a new instrument cluster. See INSTRUMENT CLUSTER . TEST the system for normal operation. |
| B1363 | Ignition Start Circuit Failure | See PINPOINT TEST 22: DTC B1363 - IGNITION START CIRCUIT FAULT . |
| B2143 | NVM Memory Failure | See PINPOINT TEST 5: THE ODOMETER IS INOPERATIVE . |
| B2207 | ECU ROM Checksum | CLEAR all DTCs. REPEAT the instrument cluster self-test. If the DTC B2207 is still present, INSTALL a new instrument cluster. See INSTRUMENT CLUSTER . TEST the system for normal operation. |
| B2477 | Module Configuration Failure | CONFIGURE the instrument cluster. See MODULE CONTROLLED FUNCTIONS . |
| B2675 | Trip Reset Button Stuck | VERIFY that there is no interference between the instrument cluster lens or mask and the trip reset button. If OK, INSTALL a new instrument cluster. See INSTRUMENT CLUSTER . TEST the system for normal operation. |
| C1221 | ABS Warning Lamp Output Circuit Short to Ground | See PINPOINT TEST 8: THE ANTI-LOCK BRAKE SYSTEM (ABS) WARNING INDICATOR IS NEVER ON . |
| See PINPOINT TEST 8: THE ANTI-LOCK BRAKE SYSTEM (ABS) WARNING INDICATOR IS NEVER ON . C1226 | Brake Warning Lamp Output Circuit Short to Ground | See PINPOINT TEST 16: THE BRAKE WARNING INDICATOR IS NEVER ON . |
| C2784 | RAM Checksum Failure | CLEAR all DTCs. RETRIEVE the DTCs. If DTC C2784 is still present, INSTALL a new instrument cluster. See INSTRUMENT CLUSTER . TEST the system for normal operation. |
| U0100 | Lost Communication With the Powertrain control module (PCM) | CLEAR all DTCs. RETRIEVE the DTCs. If DTC C2784 is still present, INSTALL a new instrument cluster. See INSTRUMENT CLUSTER . TEST the system for normal operation. |
| U0102 | Lost Communication With the Transfer Case Control Module | See PINPOINT TEST 19: THE FOUR WHEEL DRIVE (4WD) L0W/4WD HIGH INDICATOR IS NEVER/ALWAYS ON . |
| U0140 | Lost Communication With the Body Control Module (GEM) | For safety belt warning indicator concerns, see
PINPOINT TEST 18: THE SAFETY BELT WARNING INDICATOR IS NEVER/ALWAYS ON
. For door ajar warning indicator concerns, see PINPOINT TEST 17: THE DOOR AJAR WARNING INDICATOR IS NEVER/ALWAYS ON |
| U0151 | Lost Communication With the Restraints Control Module (RCM) | See PINPOINT TEST 20: THE AIR BAG WARNING INDICATOR IS NEVER/ALWAYS ON . |
| U2023 | Fault Received From External Node | U2023 is set when a module receives invalid network data from another module with a failed input. RETRIEVE and REPAIR all non-network DTCs in the other modules on the network. |
| U2050 | No Application Present | REPROGRAM the instrument cluster. If the DTC occurs after a software reprogram, REPROGRAM the instrument cluster again. If the DTC is present after each attempt to reflash, INSTALL a new instrument cluster. See INSTRUMENT CLUSTER . TEST the system for normal operation. |
| U2472 | Unexpected Ignition State | See PINPOINT TEST 20: THE AIR BAG WARNING INDICATOR IS NEVER/ALWAYS ON . |