P12C0
Cylinder 7 Injection Timing Advance
P12C0 is an OBD-II diagnostic trouble code meaning: Cylinder 7 Injection Timing Advance. Common causes: malfunction of the fuel injector of cylinder 7, problems with sensors (for example, crankshaft position sensor). Estimated repair cost: $17–56.
Symptoms
- Unstable engine operation
- Increased fuel consumption
- Reduced engine power
- Engine stalls at idle
- Check Engine light comes on
Causes
- Malfunction of the fuel injector of cylinder 7
- Problems with sensors (for example, crankshaft position sensor)
- ECU malfunction
- Damage to the injector electrical circuit
- Fuel system clogged
How to Fix
- Check the condition of the fuel injector of cylinder 7
- Check the electrical circuit of the injector for opens and shorts
- Check the operation of sensors that affect the injection moment
- Clean or replace the fuel injector if necessary
- Update or replace the ECU if a fault is detected
Related codes
FAQ
What does the P12C0 code mean?
P12C0 is an OBD-II diagnostic trouble code that indicates: Cylinder 7 Injection Timing Advance
What causes a P12C0 error code?
The most common causes of P12C0 include: Malfunction of the fuel injector of cylinder 7; Problems with sensors (for example, crankshaft position sensor); ECU malfunction; Damage to the injector electrical circuit.
How do I fix a P12C0 diagnostic trouble code?
To fix P12C0: Check the condition of the fuel injector of cylinder 7. Check the electrical circuit of the injector for opens and shorts. Check the operation of sensors that affect the injection moment. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P12C0?
Yes, but get it checked soon
How much does it cost to fix P12C0?
The estimated repair cost for P12C0 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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