P2501 GMC - Generator Lamp/L-Terminal Circuit High
- Faulty Generator (Alternator)
- Generator harness is open or shorted
- Generator circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
P2501 Gmc DescriptionThe Powertrain Control Module (PCM) monitors the Generator (Alternator) Circuit. The PCM sets the OBDII code when the Generator Circuit is out of factory specifications.
Need more help?Get the P2501 Gmc code diagnosed by a professional: Find a repair shop in your area
P2501 GMC CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P2501 Gmc code? Have you replaced any parts?
Any information is appreciated. Thanks