P1650
Power Steering Pressure Switch Out of Self-Test Range
Severity
⚠️ MediumCan you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)
Symptoms
- Check Engine Light Is On
- Heavy steering
- Unstable engine speed at idle
- Noise from power steering pump
- Power loss when turning the steering wheel
Causes
- Faulty power steering pressure sensor
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Low power steering fluid level
- Problems with the power steering pump
How to Fix
- Check power steering fluid level
- Inspect the sensor wiring and connectors
- Check the resistance of the pressure sensor
- Replace pressure sensor if necessary
- Check the operation of the power steering pump