P22DA
Cylinder 1 Alternative Fuel Injector Control Circuit Low
P22DA is an OBD-II diagnostic trouble code meaning: Cylinder 1 Alternative Fuel Injector Control Circuit Low. Common causes: malfunction of the alternative fuel injector of cylinder 1, open or short circuit in control circuit. Estimated repair cost: $33–167.
Symptoms
- Unstable engine operation
- Power reduction
- Increased fuel consumption
- Engine transition to emergency mode
- Check Engine light comes on
Causes
- Malfunction of the alternative fuel injector of cylinder 1
- Open or short circuit in control circuit
- Poor contact in the injector connectors
- Engine control unit (ECU) malfunction
- Problems with injector power supply
How to Fix
- Check the condition of the alternative fuel injector of cylinder 1
- Check the integrity of the control circuit and the condition of the connectors
- Measure the injector resistance
- Check the power and ground of the injector circuit
- If necessary, replace the injector or repair the wiring
Related codes
Error P22DA by Vehicle Brand
FAQ
What does the P22DA code mean?
P22DA is an OBD-II diagnostic trouble code that indicates: Cylinder 1 Alternative Fuel Injector Control Circuit Low
What causes a P22DA error code?
The most common causes of P22DA include: Malfunction of the alternative fuel injector of cylinder 1; Open or short circuit in control circuit; Poor contact in the injector connectors; Engine control unit (ECU) malfunction.
How do I fix a P22DA diagnostic trouble code?
To fix P22DA: Check the condition of the alternative fuel injector of cylinder 1. Check the integrity of the control circuit and the condition of the connectors. Measure the injector resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P22DA?
Yes, but get it checked soon
How much does it cost to fix P22DA?
The estimated repair cost for P22DA is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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