P0281
Cylinder 7 Contribution/Balance
P0281 is an OBD-II diagnostic trouble code meaning: Cylinder 7 Contribution/Balance. Common causes: spark plug fault, problems with the fuel injector. Estimated repair cost: $56–167.
Symptoms
- Engine troubles
- Power Loss
- Increased fuel consumption
- Unstable idle
Causes
- Spark plug fault
- Problems with the fuel injector
- Low compression in cylinder 7
- Ignition coil malfunction
- Cylinder 7 wiring harness problems
How to Fix
- Check the spark plug of cylinder 7
- Check the operation of the fuel injector
- Measure compression in cylinder 7
- Check ignition coil and wiring harness
- Conduct diagnostics of the ECU to ensure correct operation
Related codes
Error P0281 by Vehicle Brand
FAQ
What does the P0281 code mean?
P0281 is an OBD-II diagnostic trouble code that indicates: Cylinder 7 Contribution/Balance
What causes a P0281 error code?
The most common causes of P0281 include: Spark plug fault; Problems with the fuel injector; Low compression in cylinder 7; Ignition coil malfunction.
How do I fix a P0281 diagnostic trouble code?
To fix P0281: Check the spark plug of cylinder 7. Check the operation of the fuel injector. Measure compression in cylinder 7. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0281?
Limited driving only, diagnose soon
How much does it cost to fix P0281?
The estimated repair cost for P0281 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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