Instrument Panels - Analog DTCS
INSTRUMENT PANELS - ANALOG DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1202 | Fuel Sender Circuit Open | B |
| B1204 | Fuel Sender Circuit Short To Ground | B |
| B1317 | Battery Voltage High | See GENERATORS & REGULATORS article |
| B1318 | Battery Voltage Low | See GENERATORS & REGULATORS article |
| B1342 | ECU IS Defective | Clear DTCs. Repeat self-diagnostic test. If DTC B1342 reoccurs, replace instrument cluster. Configure replacement instrument cluster, clear DTCs and repeat self-diagnostic test |
| B1359 | Ignition RUN/ACC Circuit Failure | Check ignition switch circuit. See SYSTEM WIRING DIAGRAMS |
| B2143 | Odometer NVM Memory Failure | C |
| B2477 | Module Configuration Failure | See PROGRAMMING |
| P1197 | SELECT/RESET Switch Circuit Failure | Replace instrument cluster. Configure replacement instrument cluster, clear DTCs and repeat self-diagnostic test |
| U1027 | SCP Invalid Or Missing Data For Engine RPM | Using NGS tester, perform Powertrain Control Module (PCM) self-test. |
| U1041 | SCP Invalid Or Missing Data For Vehicle Speed | Using NGS tester, perform Powertrain Control Module (PCM) self-test. |
| U1073 | SCP Invalid Or Missing Data For Engine Coolant | Using NGS tester, perform Powertrain Control Module (PCM) self-test. |
| U1123 | SCP Invalid Or Missing Data For Odometer | Using NGS tester, perform Powertrain Control Module (PCM) self-test. |
| U1262 | SCP Communication Bus Fault | Repair SCP network. See SELF-DIAGNOSTIC SYSTEM in MODULE COMMUNICATIONS NETWORK article. |