OBD Guide

P24A8

EGR Cooler Coolant Pump Performance/Stuck Off

P24A8 is an OBD-II diagnostic trouble code meaning: EGR Cooler Coolant Pump Performance/Stuck Off. Common causes: egr cooling pump stuck, open or short circuit in the pump circuit. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Increased fuel consumption
  • Reduced engine power
  • Unstable operation at idle
  • Check Engine Light Illuminates
  • Increased emissions

Causes

  • EGR cooling pump stuck
  • Open or short circuit in the pump circuit
  • Faulty relay or fuse
  • Problems with the engine control unit
  • Cooling system is dirty or clogged

How to Fix

  1. Check fuses and pump relays
  2. Diagnose the electrical circuit of the pump
  3. Check the functionality of the EGR cooling pump
  4. Replace the pump if necessary
  5. Clean the cooling system from contaminants

Related codes

Error P24A8 by Vehicle Brand

FAQ

What does the P24A8 code mean?

P24A8 is an OBD-II diagnostic trouble code that indicates: EGR Cooler Coolant Pump Performance/Stuck Off

What causes a P24A8 error code?

The most common causes of P24A8 include: EGR cooling pump stuck; Open or short circuit in the pump circuit; Faulty relay or fuse; Problems with the engine control unit.

How do I fix a P24A8 diagnostic trouble code?

To fix P24A8: Check fuses and pump relays. Diagnose the electrical circuit of the pump. Check the functionality of the EGR cooling pump. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P24A8?

Yes, but get it checked soon

How much does it cost to fix P24A8?

The estimated repair cost for P24A8 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat