P0352 on Volkswagen
Ignition Coil B Primary/Secondary Circuit Malfunction
P0352 on Volkswagen vehicles indicates ignition coil b primary/secondary circuit malfunction. Au7o has documented this code across 3 Volkswagen models — most commonly on Jetta, New Beetle, Rabbit. 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 Volkswagen range from $80 to $400, 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 Volkswagen by Model
Volkswagen Jetta(1 issue)
- Ignition Coil Failure2008-2021
The ignition coils on 2.0T engines can fail, causing misfires, rough running, and check engine lights. This is especially common on older coils and when using aftermarket spark plugs. High boost applications accelerate coil wear.
Volkswagen New Beetle(1 issue)
- Ignition Coil Pack Failure (1.8T/2.0)1998-2011
The individual ignition coil packs on the 1.8T and 2.0L engines fail frequently, causing misfires. This is one of the most common VW repairs of the era. Coils typically fail one at a time.
Volkswagen Rabbit(1 issue)
- 2.5L 5-Cylinder Ignition Coil Pack Failure2006-2009
The 2006-2009 Rabbit with the 2.5L 5-cylinder engine (07K) is notorious for premature ignition coil pack failures. The individual coil-on-plug packs crack internally from heat cycling, causing misfires and rough running. The 5-cylinder layout requires all 5 coils to function properly for smooth operation, and a single failed coil creates noticeable vibration. Coils typically fail between 40,000-80,000 miles.
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View P0352 across all makes →Frequently Asked Questions
What does P0352 mean on Volkswagen?▼
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 Volkswagen specifically, this code is documented across 3 models.
What causes P0352 on Volkswagen vehicles?▼
Common causes on Volkswagen: 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 Volkswagen?▼
Repair costs on Volkswagen range from $80 to $400, depending on the specific model and root cause.
Which Volkswagen models have P0352 documented?▼
Au7o has documented P0352 on 3 Volkswagen models: Jetta, New Beetle, Rabbit.