P2332Ignition Coil K Secondary Circuit
- Generic OBD-II code · Powertrain
- Turns on the check-engine light
- Matters for the ITP
- Needs a drive cycle to confirm a fix
- How the car detects it
- P2332 reserves a code for trouble between coil K and the plug of cylinder 11. No manufacturer documents it publicly: the only published secondary-circuit series, FCA's ion-current codes, covers coils 1 to 8, and twelve-cylinder makers do not release their code lists. Ion-current sensing, known from Saab's Direct Ignition, would be one way to detect such a fault; another is evaluating the secondary voltage. On a V12 with coil-on-plug, the high-voltage path is short – coil tower, boot, plug – so the usual faults are a perforated boot, oil in the plug well or an eroded plug. Whatever the source, CARB still demands cylinder-specific misfire detection, so P0311 is the more likely code to appear. P2330/P2331 cover the primary wiring of the same coil.
- What you may notice
- Check engine light on
- Misfire on cylinder 11 (P0311)
- Faint vibration at idle
- Likely causes
- LikelyCoil K boot perforated
- PossibleOil in the plug well of cylinder 11
- PossibleSpark plug of cylinder 11 worn out
- Inspection (ITP)
- Matters for the ITP. While the check-engine light is on, the car fails the emissions check.
- Repair
- Hard · Usually a job for a workshop.Typical cost: €40 – €800
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.