Generator Position Sensor Circuit B High

Common symptoms

What you'll notice

• Ensure proper connection and wiring of the generator position sensor.
• Check for any damage or wear on the generator position sensor and replace if necessary.
• Inspect and test the power supply to the generator position sensor.
• Clean and remove any debris or dirt from the generator position sensor.
• Clear error codes and monitor the vehicle for any recurring issues.

Common causes

Most likely first

1. Faulty generator position sensor
2. Loose or damaged wiring/connectors in the generator position sensor circuit
3. Issues with the generator itself (e.g. worn
4. out brushes, faulty voltage regulator)
5. Electrical issues such as a weak or dead battery

How to diagnose & fix

Work through it in order

1. Loss of power or decreased performance
2. Illumination of the warning light on the dashboard