Chevrolet Corvette C5 DTC C1242 – BPMV Pump Motor Ground Circuit Open
DTC C1242 meaning on Chevrolet Corvette C5
DTC C1242 on a Chevrolet Corvette C5 indicates a fault in the BPMV (Brake Pressure Modulator Valve) pump motor ground circuit. This fault is related to the antilock brake system (ABS) of the vehicle.
Chevrolet Corvette C5 DTC C1242 symptoms
Symptoms of DTC C1242 on a Chevrolet Corvette C5 may include:
- ABS warning light illuminated on the dashboard
- ABS system may not function properly
- Braking performance may be affected
Chevrolet Corvette C5 DTC C1242 causes
Common causes of DTC C1242 on a Chevrolet Corvette C5 include:
- Corroded or damaged wiring in the BPMV pump motor ground circuit
- Faulty BPMV pump motor
- Poor electrical connections
Chevrolet Corvette C5 DTC C1242 seriousness
DTC C1242 should be addressed promptly as it affects the proper functioning of the ABS system. Driving with a faulty ABS system can compromise vehicle safety, especially during emergency braking situations.
How to diagnose DTC C1242 on Chevrolet Corvette C5
To diagnose DTC C1242 on a Chevrolet Corvette C5, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the ABS system trouble codes
- Inspect the wiring and connectors in the BPMV pump motor ground circuit for any damage or corrosion
- Test the BPMV pump motor for proper operation
- Check the electrical connections for secure fitment
How to fix DTC C1242 on Chevrolet Corvette C5
To fix DTC C1242 on a Chevrolet Corvette C5, the following steps may be taken:
- Repair or replace any damaged wiring in the BPMV pump motor ground circuit
- Replace the faulty BPMV pump motor if necessary
- Ensure all electrical connections are secure and free of corrosion
How to erase DTC C1242 on Chevrolet Corvette C5
After fixing the underlying issue causing DTC C1242 on a Chevrolet Corvette C5, the trouble code can be erased using a diagnostic scanner capable of clearing ABS system codes. Once the code is cleared, the ABS warning light should turn off.
Recommended tools for Chevrolet Corvette C5 diagnostics
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