P22E1
Cylinder 3 Alternative Fuel Injector Control Circuit/Open
P22E1 is an OBD-II diagnostic trouble code meaning: Cylinder 3 Alternative Fuel Injector Control Circuit/Open. Common causes: open circuit in the injector control circuit, alternate fuel injector malfunction. Estimated repair cost: $28–89.
Symptoms
- Switching to the main fuel type
- Loss of engine power
- Unstable engine operation
- Check Engine light comes on
- Increased fuel consumption
Causes
- Open circuit in the injector control circuit
- Alternate fuel injector malfunction
- Connector problems or contact corrosion
- Engine control unit malfunction
- Wiring harness damage
How to Fix
- Check the integrity of the control circuit
- Inspect connectors and contacts for corrosion
- Check injector resistance
- Scan the control unit for other errors
- Replace the faulty injector if necessary
Related codes
Error P22E1 by Vehicle Brand
FAQ
What does the P22E1 code mean?
P22E1 is an OBD-II diagnostic trouble code that indicates: Cylinder 3 Alternative Fuel Injector Control Circuit/Open
What causes a P22E1 error code?
The most common causes of P22E1 include: Open circuit in the injector control circuit; Alternate fuel injector malfunction; Connector problems or contact corrosion; Engine control unit malfunction.
How do I fix a P22E1 diagnostic trouble code?
To fix P22E1: Check the integrity of the control circuit. Inspect connectors and contacts for corrosion. Check injector resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P22E1?
Yes, but get it checked soon
How much does it cost to fix P22E1?
The estimated repair cost for P22E1 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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