P22DE
Cylinder 2 Alternative Fuel Injector Control Circuit Low
P22DE is an OBD-II diagnostic trouble code meaning: Cylinder 2 Alternative Fuel Injector Control Circuit Low. Common causes: malfunction of the alternative fuel injector of cylinder 2, open or short circuit in control circuit. Estimated repair cost: $28–167.
Symptoms
- Unstable engine operation
- Increased fuel consumption
- Power Loss
- Check Engine Light Is On
- Misfire in cylinder 2
Causes
- Malfunction of the alternative fuel injector of cylinder 2
- Open or short circuit in control circuit
- Poor contact in the injector connectors
- Engine control unit (ECU) malfunction
- Problems with power or grounding of the circuit
How to Fix
- Check the resistance and operation of the alternative fuel injector
- Inspect the control circuit for damage
- Check the injector connectors and contacts
- Check circuit power and grounding
- If necessary, replace the injector or repair the wiring
Related codes
Error P22DE by Vehicle Brand
FAQ
What does the P22DE code mean?
P22DE is an OBD-II diagnostic trouble code that indicates: Cylinder 2 Alternative Fuel Injector Control Circuit Low
What causes a P22DE error code?
The most common causes of P22DE include: Malfunction of the alternative fuel injector of cylinder 2; Open or short circuit in control circuit; Poor contact in the injector connectors; Engine control unit (ECU) malfunction.
How do I fix a P22DE diagnostic trouble code?
To fix P22DE: Check the resistance and operation of the alternative fuel injector. Inspect the control circuit for damage. Check the injector connectors and contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P22DE?
Limited driving only, diagnose soon
How much does it cost to fix P22DE?
The estimated repair cost for P22DE is $28–167. Actual cost depends on your vehicle, location, and labor rates.
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