P0202
Cylinder 2 Injector A Circuit
P0202 is an OBD-II diagnostic trouble code meaning: Cylinder 2 Injector A Circuit. Common causes: open or short circuit in the injector wiring harness, cylinder 2 injector malfunction. Estimated repair cost: $56–167.
Symptoms
- Misfire in cylinder 2
- Unstable engine operation
- Power reduction
- Increased fuel consumption
Causes
- Open or short circuit in the injector wiring harness
- Cylinder 2 injector malfunction
- Poor contact in the injector connector
- ECU malfunction
How to Fix
- Check the injector wiring harness for opens and shorts
- Check the resistance of the injector of cylinder 2
- Clean or replace the injector connector
- If necessary, replace the injector
- Check the operation of the computer
Related codes
Error P0202 by Vehicle Brand
FAQ
What does the P0202 code mean?
P0202 is an OBD-II diagnostic trouble code that indicates: Cylinder 2 Injector A Circuit
What causes a P0202 error code?
The most common causes of P0202 include: Open or short circuit in the injector wiring harness; Cylinder 2 injector malfunction; Poor contact in the injector connector; ECU malfunction.
How do I fix a P0202 diagnostic trouble code?
To fix P0202: Check the injector wiring harness for opens and shorts. Check the resistance of the injector of cylinder 2. Clean or replace the injector connector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0202?
Limited driving only, diagnose soon
How much does it cost to fix P0202?
The estimated repair cost for P0202 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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