P065B OBD II Trouble Code Generator Control Circuit Range/Performance
How to easily diagnose, repair, and info on causes of a P065B trouble code that indicates a range or performance problem in generator control circuit.
Symptoms of P065B OBD II Trouble Code
- Delayed or no start
- Electrical accessories may be inoperative
- Engine drivability issues
Common Causes of P065B OBD II Trouble Code
- Defective generator
- Bad fuse, relay, or fusible link
- Open or shorted circuit between the PCM and generator
- PCM programming error
- Faulty controller or PCM
Severity of P065B OBD II Trouble Code
A P065B should be categorized as severe because it may result in a low battery charge level and/or a no start condition.