P02A0
Cylinder 2 - Injector Restricted
P02A0 is an OBD-II diagnostic trouble code meaning: Cylinder 2 - Injector Restricted. Common causes: dirty or clogged nozzle, nozzle wear. Estimated repair cost: $56–167.
Symptoms
- Misfire in cylinder 2
- Unstable idle
- Reduced engine power
- Increased fuel consumption
Causes
- Dirty or clogged nozzle
- Nozzle wear
- Electrical connection problems (harness, connector)
- Malfunction of the injector driver in the ECU
How to Fix
- Check injector electrical connections and wiring harness
- Test injector resistance
- Clean or replace cylinder 2 injector
- Check the operation of the injector driver in the ECU
Related codes
Error P02A0 by Vehicle Brand
FAQ
What does the P02A0 code mean?
P02A0 is an OBD-II diagnostic trouble code that indicates: Cylinder 2 - Injector Restricted
What causes a P02A0 error code?
The most common causes of P02A0 include: Dirty or clogged nozzle; Nozzle wear; Electrical connection problems (harness, connector); Malfunction of the injector driver in the ECU.
How do I fix a P02A0 diagnostic trouble code?
To fix P02A0: Check injector electrical connections and wiring harness. Test injector resistance. Clean or replace cylinder 2 injector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P02A0?
Limited driving only, diagnose soon
How much does it cost to fix P02A0?
The estimated repair cost for P02A0 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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