P0268
Cylinder 3 Injector A Circuit High
P0268 is an OBD-II diagnostic trouble code meaning: Cylinder 3 Injector A Circuit High. Common causes: cylinder 3 injector malfunction, broken or damaged wiring harness. Estimated repair cost: $56–167.
Symptoms
- Unstable engine operation
- Misfire in cylinder 3
- Increased fuel consumption
- Check Engine light comes on
Causes
- Cylinder 3 injector malfunction
- Broken or damaged wiring harness
- Poor contact in the injector connectors
- Problems with the ECU
How to Fix
- Check the resistance of the injector of cylinder 3
- Inspect the wiring harness and connectors for damage
- Check the contacts in the injector and ECU connectors
- If necessary, replace the injector or repair the wiring harness
Related codes
Error P0268 by Vehicle Brand
FAQ
What does the P0268 code mean?
P0268 is an OBD-II diagnostic trouble code that indicates: Cylinder 3 Injector A Circuit High
What causes a P0268 error code?
The most common causes of P0268 include: Cylinder 3 injector malfunction; Broken or damaged wiring harness; Poor contact in the injector connectors; Problems with the ECU.
How do I fix a P0268 diagnostic trouble code?
To fix P0268: Check the resistance of the injector of cylinder 3. Inspect the wiring harness and connectors for damage. Check the contacts in the injector and ECU connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0268?
Limited driving only, diagnose soon
How much does it cost to fix P0268?
The estimated repair cost for P0268 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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