Fault Code P2501
Code meaning, symptoms, possible causes, part number, and estimated cost.
P2501
Generator Lamp/L-Terminal Circuit High
This code indicates a high voltage in the alternator's 'L' (warning lamp) circuit. This means there's a communication issue between the alternator and the control module, or the alternator is overcharging.
Part Details
Part Name
Alternator
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪700 - ₪1800
Engine Location
Front of the engine
Symptoms
- Battery/Charge warning light illuminated
- High battery voltage
- Burnt smell from battery
- Electrical component failures
Possible Causes
- 1Faulty alternator
- 2Short to voltage in 'L' circuit
- 3Damaged wiring or connectors
- 4Faulty Engine Control Module (ECM)
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