P2682 Possible Causes
- Faulty engine coolant bypass valve
- Engine coolant bypass valve harness is open or shorted
- Poor electrical connection in engine coolant bypass valve circuit
How to Fix Code P2682
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Engine light on (or service engine soon warning light)
P2682 Meaning
The Powertrain Control Module (PCM) monitors the engine coolant bypass valve control circuit. The PCM sets the OBDII code when the engine coolant bypass valve control circuit is outside factory specifications.