P021D
Cylinder 10 Injection Timing
P021D is an OBD-II diagnostic trouble code meaning: Cylinder 10 Injection Timing. Common causes: malfunction of the fuel injector of cylinder 10, problems with the injector wiring harness. Estimated repair cost: $111–333.
Symptoms
- Increased fuel consumption
- Unstable engine operation
- Power reduction
- Misfires
- Check Engine Light Illuminates
Causes
- Malfunction of the fuel injector of cylinder 10
- Problems with the injector wiring harness
- Engine control unit (ECU) malfunction
- Dirty or worn injector
- Problems with the fuel pump or pressure regulator
How to Fix
- Diagnostics of the condition of the injector of cylinder 10
- Checking the injector electrical circuit
- Cleaning or replacing the nozzle
- Checking fuel pressure
- Error reset and test drive
Related codes
Error P021D by Vehicle Brand
FAQ
What does the P021D code mean?
P021D is an OBD-II diagnostic trouble code that indicates: Cylinder 10 Injection Timing
What causes a P021D error code?
The most common causes of P021D include: Malfunction of the fuel injector of cylinder 10; Problems with the injector wiring harness; Engine control unit (ECU) malfunction; Dirty or worn injector.
How do I fix a P021D diagnostic trouble code?
To fix P021D: Diagnostics of the condition of the injector of cylinder 10. Checking the injector electrical circuit. Cleaning or replacing the nozzle. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P021D?
Limited driving only, diagnose soon
How much does it cost to fix P021D?
The estimated repair cost for P021D is $111–333. Actual cost depends on your vehicle, location, and labor rates.
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