P0294
Cylinder 12 Injector A Circuit Low
P0294 is an OBD-II diagnostic trouble code meaning: Cylinder 12 Injector A Circuit Low. Common causes: open or short circuit in the injector circuit, cylinder 12 injector malfunction. Estimated repair cost: $56–167.
Symptoms
- Misfire in cylinder 12
- Reduced engine power
- Increased fuel consumption
- Unstable idle
- Check Engine Light Illuminates
Causes
- Open or short circuit in the injector circuit
- Cylinder 12 injector malfunction
- Wiring Harness Problems
- ECU malfunction
How to Fix
- Check the integrity of the injector circuit of cylinder 12
- Check injector resistance
- Inspect the wiring harness for damage
- Check the operation of the computer
- Replace the injector if necessary
Related codes
Error P0294 by Vehicle Brand
FAQ
What does the P0294 code mean?
P0294 is an OBD-II diagnostic trouble code that indicates: Cylinder 12 Injector A Circuit Low
What causes a P0294 error code?
The most common causes of P0294 include: Open or short circuit in the injector circuit; Cylinder 12 injector malfunction; Wiring Harness Problems; ECU malfunction.
How do I fix a P0294 diagnostic trouble code?
To fix P0294: Check the integrity of the injector circuit of cylinder 12. Check injector resistance. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0294?
Limited driving only, diagnose soon
How much does it cost to fix P0294?
The estimated repair cost for P0294 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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