P2612 Possible Causes
- Faulty A/C refrigerant distribution valve
- A/C refrigerant distribution valve circuit open or shorted
- Poor electrical connection in A/C refrigerant distribution valve circuit
How to Fix Code P2612
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
Illuminated check engine light (or service engine soon warning light)
P2612 Meaning
The Engine Control Module (ECM) monitors the signal from the A/C refrigerant distribution valve control circuit. The ECM sets the OBDII code when the A/C refrigerant distribution valve control circuit signal is outside factory specifications.