C1612
AWC Pressure Sensor System High Voltage
Severity
⚠️ MediumCan you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)
Symptoms
- Check Engine Light Is On
- Unstable suspension operation
- Reduced AWC System Efficiency
Causes
- AWC pressure sensor malfunction
- Open or shorted wiring harness
- Problems with the AWC control unit
- Corrosion of contacts or connectors
How to Fix
- Check voltage at AWC pressure sensor
- Inspect the wiring harness for damage
- Check connectors and contacts for corrosion
- Replace pressure sensor if necessary
- Test the system after repair