P22EC

Cylinder 5 Alternative Fuel Injector Control Circuit Range/Performance

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
Misfire in cylinder 5
Check Engine Light Illuminates

Causes

Malfunction of the alternative fuel injector of cylinder 5
Open or short circuit in the injector control circuit
Poor contact in the injector connector
Engine control unit malfunction
Problems with injector power supply

How to Fix

Check the resistance of the injector of cylinder 5
Inspect the injector wiring and connectors
Check the voltage at the injector
Replace the faulty injector if necessary
Test the operation of the system after repair

Related codes

P22EB P22ED P22EE