P0360
Ignition Coil J Primary Control Circuit/Open
P0360 is an OBD-II diagnostic trouble code meaning: Ignition Coil J Primary Control Circuit/Open. Common causes: break in the primary winding of the ignition coil j, wire break in coil j wiring harness. Estimated repair cost: $33–111.
Symptoms
- Strong engine vibration
- Obvious misfires, engine troubles
- Sharp reduction in power
- Increased fuel consumption
- Check Engine Flashing or Steady Light
Causes
- Break in the primary winding of the ignition coil J
- Wire break in coil J wiring harness
- Corrosion or poor contact in the connector
- Blown ignition circuit fuse
- ECU control channel malfunction
How to Fix
- Read error codes, record freeze frame
- Inspect coil J and its connector for visible damage.
- Measure the resistance of the primary winding - open when reading OL/∞
- Check the presence of power (+12V) at the coil connector with the ignition on
- Check the wiring from the coil connector to the ECU for breaks
- Replace the ignition coil J or a piece of damaged wiring
Related codes
Error P0360 by Vehicle Brand
FAQ
What does the P0360 code mean?
P0360 is an OBD-II diagnostic trouble code that indicates: Ignition Coil J Primary Control Circuit/Open
What causes a P0360 error code?
The most common causes of P0360 include: Break in the primary winding of the ignition coil J; Wire break in coil J wiring harness; Corrosion or poor contact in the connector; Blown ignition circuit fuse.
How do I fix a P0360 diagnostic trouble code?
To fix P0360: Read error codes, record freeze frame. Inspect coil J and its connector for visible damage.. Measure the resistance of the primary winding - open when reading OL/∞. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0360?
Do not drive — repair immediately
How much does it cost to fix P0360?
The estimated repair cost for P0360 is $33–111. Actual cost depends on your vehicle, location, and labor rates.
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