P2612A/C Refrigerant Distribution Valve A Control Circuit Low
- Generic OBD-II code · Powertrain
- How the car detects it
- P2612 is stored when the voltage on the drive line of refrigerant distribution valve A stays lower than the module expects, which normally points to a ground fault in the wire or inside the valve. Volkswagen is an unusual case: its engine control module reports P2612 as a ground short of the A/C compressor regulator valve N280, the electrically controlled valve of the variable-displacement compressor. Ross-Tech names a compressor that no longer works as the symptom and, on the New Beetle 2.5, a damaged four-pin plug near the starter; the valve coil has roughly 10 ohms. Where a real shut-off or distribution valve is used, a branch of the A/C system stays inactive. P2611 is the open circuit, P2613 the short to voltage.
- What you may notice
- A/C does not cool or compressor does not engage (VW)
- One cooling branch or zone remains inactive
- Code stored, usually no other driveability symptom
- Likely causes
- LikelyChafed control wire touching ground
- PossibleBrittle or corroded connector at the valve (VW N280 plug near the starter)
- PossibleInternal short in the valve coil
- Repair
- Medium · Often possible to do yourself.Typical cost: €60 – €700
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.