OBD Guide

P049E

EGR B Control Position Exceeded Learning Limit

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

Symptoms

  • Unstable engine idling
  • Reduced engine power
  • Increased fuel consumption
  • Check Engine Light Illuminates

Causes

  • EGR valve dirty
  • Malfunction of the electromagnetic valve (solenoid) EGR
  • Problems with the wiring harness or connectors
  • Mechanical failure of the EGR valve
  • Malfunction of the engine control unit (ECU)

How to Fix

  1. Check the condition of the EGR valve and clean it if necessary
  2. Check the EGR valve electrical circuit for opens and short circuits.
  3. Check the operation of the EGR solenoid
  4. If necessary, replace the EGR valve
  5. Reset the error and re-teach the valve

Related codes

Error P049E by Vehicle Brand