P0354
Ignition Coil D Primary Control Circuit/Open
P0354 is an OBD-II diagnostic trouble code meaning: Ignition Coil D Primary Control Circuit/Open. Common causes: broken or damaged ignition coil wiring harness, ignition coil malfunction. Estimated repair cost: $56–167.
Symptoms
- Misfire in cylinder D
- Unstable engine operation
- Power Loss
- Check Engine Light Illuminates
Causes
- Broken or damaged ignition coil wiring harness
- Ignition coil malfunction
- Problems with the ignition coil connector
- Engine control unit (ECU) malfunction
How to Fix
- Check the integrity of the ignition coil wiring harness
- Check the resistance of the ignition coil
- Inspect the coil connector for damage
- If necessary, replace the ignition coil
- Check the output signals of the engine control unit
Related codes
Error P0354 by Vehicle Brand
FAQ
What does the P0354 code mean?
P0354 is an OBD-II diagnostic trouble code that indicates: Ignition Coil D Primary Control Circuit/Open
What causes a P0354 error code?
The most common causes of P0354 include: Broken or damaged ignition coil wiring harness; Ignition coil malfunction; Problems with the ignition coil connector; Engine control unit (ECU) malfunction.
How do I fix a P0354 diagnostic trouble code?
To fix P0354: Check the integrity of the ignition coil wiring harness. Check the resistance of the ignition coil. Inspect the coil connector for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0354?
Limited driving only, diagnose soon
How much does it cost to fix P0354?
The estimated repair cost for P0354 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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