P22DE

Cylinder 2 Alternative Fuel Injector Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$28–167 (est.)

Symptoms

Unstable engine operation
Increased fuel consumption
Power Loss
Check Engine Light Is On
Misfire in cylinder 2

Causes

Malfunction of the alternative fuel injector of cylinder 2
Open or short circuit in control circuit
Poor contact in the injector connectors
Engine control unit (ECU) malfunction
Problems with power or grounding of the circuit

How to Fix

Check the resistance and operation of the alternative fuel injector
Inspect the control circuit for damage
Check the injector connectors and contacts
Check circuit power and grounding
If necessary, replace the injector or repair the wiring

Related codes

P22DD P22DF P22E0