P22F2

Cylinder 7 Alternative Fuel Injector Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–111 (est.)

Symptoms

Unstable engine operation
Power reduction
Increased fuel consumption
Check Engine light comes on
Misfire in cylinder 7

Causes

Malfunction of the alternative fuel injector of cylinder 7
Open or short circuit in control circuit
Poor contact in the injector connector
Problems with the engine control unit (ECU)
Corrosion in electrical connections

How to Fix

Check the condition of the injector of cylinder 7
Inspect the control circuit for damage
Check connectors and contacts for corrosion
Test the operation of the engine control unit
Replace faulty components if necessary

Related codes

P22F0 P22F1 P22F3