P22E1

Cylinder 3 Alternative Fuel Injector Control Circuit/Open

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

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

P22E0 P22E2 P22E3