P22EA

Cylinder 5 Alternative Fuel Injector Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–94 (est.)

Symptoms

Rough engine operation
Power Loss
Increased fuel consumption
Switching to gasoline fuel
Malfunction indicator light comes on

Causes

Open or short circuit in the injector wiring
Poor connection in injector connectors
Faulty alternative fuel injector
Problems with the engine control unit
Corrosion of contacts in an electrical circuit

How to Fix

Visual inspection of the wiring and connectors of the cylinder 5 injector
Checking resistance and voltage in the injector control circuit
Diagnostics of alternative fuel injector operation
Replacing a faulty injector if necessary
Cleaning contacts and restoring connections

Related codes

P22E9 P22EB P22EC