OBD Guide

P008D

Fuel Cooler Pump Control Circuit Low

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

Symptoms

  • Unstable engine operation
  • Power Loss
  • Increased fuel consumption
  • Check Engine Light Is On

Causes

  • Open or short circuit in the pump control circuit
  • Fuel cooling pump malfunction
  • Pump relay or fuse problems
  • Engine control unit (ECU) malfunction

How to Fix

  1. Check the integrity of the wiring and connectors of the pump control circuit
  2. Check fuses and relays of the fuel cooling pump
  3. Check the functionality of the fuel cooling pump
  4. If necessary, replace the pump or relay
  5. Check and, if necessary, reflash or replace the ECU

Related codes

Error P008D by Vehicle Brand