P22DD

Cylinder 2 Alternative Fuel Injector Control Circuit/Open

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–167 (est.)

Symptoms

Unstable engine operation
Power reduction
Increased fuel consumption
Check Engine Light Illuminates
Problems starting the engine

Causes

Open circuit in the injector control circuit
Alternate fuel injector malfunction
Wiring Harness Problems
Engine control unit malfunction
Short circuit in the circuit

How to Fix

Check the integrity of the injector control circuit
Check injector resistance
Inspect the wiring harness for damage
Check the operation of the engine control unit
Replace the faulty injector if necessary

Related codes

P22DE P22DF P22E0