OBD Guide

P22E5

Cylinder 4 Alternative Fuel Injector Control Circuit/Open

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Misfire in cylinder 4
  • Uneven engine operation
  • Increased fuel consumption
  • Power Loss
  • Check Engine Light Is On

Causes

  • Open circuit in the injector control circuit
  • Poor contact in the injector connector
  • Alternate fuel injector malfunction
  • Problems with the engine control unit
  • Short circuit in the circuit

How to Fix

  1. Check the integrity of the injector control circuit
  2. Inspect the injector connectors and contacts
  3. Check injector resistance
  4. If necessary, replace the injector
  5. Check the operation of the engine control unit

Related codes

Error P22E5 by Vehicle Brand