P036C
Ignition G Control Signal Circuit High
P036C is an OBD-II diagnostic trouble code meaning: Ignition G Control Signal Circuit High. Common causes: open or short circuit in the ignition coil wiring harness, ignition coil malfunction. Estimated repair cost: $33–167.
Symptoms
- Misfire in a specific cylinder
- Loss of engine power
- Floating idle speed
- Check Engine Light Illuminates
- Hard engine start
Causes
- Open or short circuit in the ignition coil wiring harness
- Ignition coil malfunction
- Connection problems/contact oxidation
- Engine ECU malfunction
- Mechanical damage to wiring
How to Fix
- Check the integrity of the ignition coil wiring harness
- Perform a visual inspection of connectors and contacts
- Check the resistance of the ignition coil
- Check the control signal from the ECU using an oscilloscope
- If necessary, replace the ignition coil or ECU
Related codes
Error P036C by Vehicle Brand
FAQ
What does the P036C code mean?
P036C is an OBD-II diagnostic trouble code that indicates: Ignition G Control Signal Circuit High
What causes a P036C error code?
The most common causes of P036C include: Open or short circuit in the ignition coil wiring harness; Ignition coil malfunction; Connection problems/contact oxidation; Engine ECU malfunction.
How do I fix a P036C diagnostic trouble code?
To fix P036C: Check the integrity of the ignition coil wiring harness. Perform a visual inspection of connectors and contacts. Check the resistance of the ignition coil. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P036C?
Limited driving only, diagnose soon
How much does it cost to fix P036C?
The estimated repair cost for P036C is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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