OBD Guide

P24A7

EGR Cooler Coolant Pump Control Circuit/Open

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$33–89 (est.)

Symptoms

  • Check Engine light comes on
  • Deterioration of engine performance
  • Increased fuel consumption
  • EGR system overheating

Causes

  • Pump control circuit open
  • Faulty pump relay
  • Problems with the engine control unit
  • EGR cooling pump failure
  • Short circuit in wiring

How to Fix

  1. Check the integrity of the pump control circuit
  2. Test the EGR coolant pump relay
  3. Check pump functionality
  4. Inspect the wiring harness for damage
  5. If necessary, replace the EGR cooling pump

Related codes

Error P24A7 by Vehicle Brand