P1392 Cadillac Code - Wheel Speed Sensor 1 G-Sensor Circuit Low Voltage
Quick Answer
The P1392 Cadillac code indicates a problem with the Wheel Speed Sensor 1 G-Sensor Circuit, specifically detecting low voltage. Common causes include Faulty wheel speed sensor, Damaged or corroded wiring connections, Faulty G-sensor circuit. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1392 Cadillac indicates Wheel Speed Sensor 1 G-Sensor Circuit Low Voltage.
- Common causes
- Common causes include Faulty wheel speed sensor, Damaged or corroded wiring connections, Faulty G-sensor circuit.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P1392 Cadillac Description
The P1392 Cadillac code indicates a problem with the Wheel Speed Sensor 1 G-Sensor Circuit, specifically detecting low voltage. In modern vehicles, wheel speed sensors are crucial components of the anti-lock braking system (ABS) and the vehicle stability control system. These sensors monitor the speed of each wheel and provide data to the vehicle's computer system for proper control of braking and traction.
Common Causes of P1392 Cadillac
- Faulty wheel speed sensor
- Damaged or corroded wiring connections
- Faulty G-sensor circuit
- Electrical system issues, such as a blown fuse or relay
- Water or debris intrusion affecting sensor performance
Symptoms of P1392 Cadillac
- ABS warning light illuminated on the dashboard
- Traction control system malfunction or warning light
- Decreased braking performance, especially on slippery surfaces
- Unusual noises or vibrations during braking
- Loss of stability control or traction assistance
How to Fix P1392 Cadillac
- Conduct a diagnostic scan to confirm the P1392 code and pinpoint the exact issue
- Inspect the wheel speed sensor, wiring, and G-sensor circuit for damage or corrosion
- Replace the faulty wheel speed sensor or repair any damaged wiring connections
- Test the system to ensure proper functionality and clear the diagnostic trouble codes
- Re-calibrate the ABS and stability control systems if needed
Cost to Fix P1392 Cadillac
The typical repair costs for addressing a P1392 Cadillac code can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. In general, replacing a wheel speed sensor or repairing wiring connections can cost between $150 to $300, including parts and labor. However, if the G-sensor circuit needs to be replaced or if additional electrical system repairs are required, the cost can increase accordingly. It is advisable to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on the specific circumstances of the vehicle. Labor rates at auto repair shops typically range between $80 to $150 per hour, but may vary based on location and shop type.
Need more information about the P1392 Cadillac code?
Need more information on how to fix the P1392 Cadillac code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1392 Cadillac code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1392 Cadillac Code
No Frequently Asked Questions about P1392 Cadillac Code found.
Discuss the causes and fixes for P1392 Cadillac OBDII Code
Code P1392 Cadillac comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.