P02C4
Cylinder 11 - Injector Restricted
P02C4 is an OBD-II diagnostic trouble code meaning: Cylinder 11 - Injector Restricted. Common causes: nozzle clogged, problems in the injector wiring harness. Estimated repair cost: $56–167.
Symptoms
- Misfires
- Reduced engine power
- Increased fuel consumption
- Unstable idling
Causes
- Nozzle clogged
- Problems in the injector wiring harness
- Faulty injector solenoid valve
- Problems with the ECU
How to Fix
- Check the condition of the injector of cylinder 11
- Test the injector electrical circuit
- Clean or replace the nozzle if necessary
- Check the operation of the computer
Related codes
Error P02C4 by Vehicle Brand
FAQ
What does the P02C4 code mean?
P02C4 is an OBD-II diagnostic trouble code that indicates: Cylinder 11 - Injector Restricted
What causes a P02C4 error code?
The most common causes of P02C4 include: Nozzle clogged; Problems in the injector wiring harness; Faulty injector solenoid valve; Problems with the ECU.
How do I fix a P02C4 diagnostic trouble code?
To fix P02C4: Check the condition of the injector of cylinder 11. Test the injector electrical circuit. Clean or replace the nozzle if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P02C4?
Limited driving only, diagnose soon
How much does it cost to fix P02C4?
The estimated repair cost for P02C4 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat