P2510 Possible Causes
- Faulty ECM/PCM power relay
- ECM/PCM power relay circuit is open or shorted
- Poor electrical connection in ECM/PCM power relay circuit
How to Fix Code P2510
Check the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Illuminated engine light (or service engine soon warning light)
P2510 Meaning
The Powertrain Control Module (PCM)/Engine Control Module (ECM) monitors the voltage of the ECM/PCM power relay. The ECM/PCM sets the OBDII code when the ECM/PCM power relay is outside factory specifications.