P0352 on Peugeot
Ignition Coil B Primary/Secondary Circuit Malfunction
P0352 on Peugeot vehicles indicates ignition coil b primary/secondary circuit malfunction. Au7o has documented this code across 1 Peugeot model — most commonly on 206. This is an ignition/engine code. Each ignition coil takes the car's low battery voltage and steps it up into the high-voltage spark that fires a spark plug. P0352 means the engine computer detected a problem in the primary or secondary circuit of ignition coil 'B' — it isn't getting the proper electrical signal back when the coil is commanded to fire. This often causes a misfire, rough running, hesitation or reduced power, and if left unaddressed can lead to unburned fuel damaging the catalytic converter. Typical repair costs on Peugeot range from $80 to $250, depending on the specific model and root cause.
Common Causes of P0352
- •Failed ignition coil 'B'
- •Damaged wiring or corroded connector at the coil
- •Open or short in the coil primary/secondary circuit
- •Worn or fouled spark plug increasing coil stress
- •Poor power or ground supply to the coil
- •Faulty ignition control circuit/driver in the ECM (less common)
P0352 on Peugeot by Model
Peugeot 206(1 issue)
- Ignition Coil Pack Failure (Petrol TU Engines)1998-2012
The wasted-spark coil pack on the 206's small petrol engines (1.1 KFV, 1.4 KFW and related TU units) is a frequent failure item: one of the two internal coils breaks down, dropping spark on a paired set of cylinders (1/4 or 2/3). Owners report intermittent misfire, rough running, the engine cutting out and refusing to restart until it cools, and the management light flickering. Forum consensus also warns that cheap aftermarket replacement packs often fail repeatedly or seat poorly, causing the fault to return.
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View P0352 across all makes →Frequently Asked Questions
What does P0352 mean on Peugeot?▼
P0352 stands for "Ignition Coil B Primary/Secondary Circuit Malfunction." This is an ignition/engine code. Each ignition coil takes the car's low battery voltage and steps it up into the high-voltage spark that fires a spark plug. P0352 means the engine computer detected a problem in the primary or secondary circuit of ignition coil 'B' — it isn't getting the proper electrical signal back when the coil is commanded to fire. This often causes a misfire, rough running, hesitation or reduced power, and if left unaddressed can lead to unburned fuel damaging the catalytic converter. On Peugeot specifically, this code is documented across 1 model.
What causes P0352 on Peugeot vehicles?▼
Common causes on Peugeot: Failed ignition coil 'B', Damaged wiring or corroded connector at the coil, Open or short in the coil primary/secondary circuit, Worn or fouled spark plug increasing coil stress, Poor power or ground supply to the coil. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0352 on a Peugeot?▼
Repair costs on Peugeot range from $80 to $250, depending on the specific model and root cause.
Which Peugeot models have P0352 documented?▼
Au7o has documented P0352 on 1 Peugeot model: 206.