OBD Guide

P02F8

Cylinder 11 Injector Circuit Range/Performance

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Misfire in cylinder 11
  • Unstable engine operation
  • Power reduction
  • Increased fuel consumption
  • Check Engine Light Illuminates

Causes

  • Cylinder 11 injector malfunction
  • Open or short circuit in the injector control circuit
  • Wiring harness damage
  • ECU malfunction
  • Poor contact in the injector connector
  • High resistance in the circuit

How to Fix

  1. Check the resistance of the injector of cylinder 11
  2. Check the integrity of the injector control circuit
  3. Inspect connectors and wiring harness for damage
  4. Check the power and ground of the injector circuit
  5. If necessary, replace the nozzle or repair the wiring
  6. Clear the error code and check if it returns

Related codes

Error P02F8 by Vehicle Brand