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What are the fault codes for the Buick Excelle?

1 Answers

MacMiles

07/30/25 5:05am

After troubleshooting a car issue, it is necessary to clear the fault codes. When clearing the fault codes for the Excelle, it is essential to strictly follow the specific fault code clearing method designated for the Buick model. Under no circumstances should the method of disconnecting the battery's negative terminal be used to clear the fault codes. Fault code descriptions: 1. P1574 Brake Pedal Position Switch, Voltage High. 2. P1238 Injector 6 Circuit Malfunction. 3. P1627 Engine Control Module - Malfunction. 4. P12A5 Fuel Pump Enable Circuit - Voltage High. 5. P124C Injector 5 Circuit Malfunction. 6. P1667 Reverse Inhibit Solenoid - Circuit Malfunction. 7. P1558 Cruise Control Servo Position Sensor - Circuit Malfunction. 8. P1300 Ignition Coil 1 Control - Feedback Circuit Malfunction. 9. P1550 System Voltage Low. 10. P124D Injector 6 Circuit Malfunction.

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