OBD Guide

P26F3

Starter Relay B Stuck Off

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$6–22 (est.)

Symptoms

  • Engine won't start
  • The starter does not work
  • Clicking sound when trying to start
  • Check Engine light comes on

Causes

  • Faulty starter relay B
  • Problems with wiring or connectors
  • ECU malfunction
  • Short circuit in relay circuit
  • Corrosion of relay contacts

How to Fix

  1. Check starter relay B for mechanical damage
  2. Check the integrity of wiring and connectors
  3. Replace starter relay B if necessary
  4. Check the operation of the computer
  5. Clean relay contacts from corrosion

Related codes

Error P26F3 by Vehicle Brand