OBD Guide

P008D

Fuel Cooler Pump Control Circuit Low

P008D is an OBD-II diagnostic trouble code meaning: Fuel Cooler Pump Control Circuit Low. Common causes: open or short circuit in the pump control circuit, fuel cooling pump malfunction. Estimated repair cost: $56–167.

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

FAQ

What does the P008D code mean?

P008D is an OBD-II diagnostic trouble code that indicates: Fuel Cooler Pump Control Circuit Low

What causes a P008D error code?

The most common causes of P008D include: Open or short circuit in the pump control circuit; Fuel cooling pump malfunction; Pump relay or fuse problems; Engine control unit (ECU) malfunction.

How do I fix a P008D diagnostic trouble code?

To fix P008D: Check the integrity of the wiring and connectors of the pump control circuit. Check fuses and relays of the fuel cooling pump. Check the functionality of the fuel cooling pump. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P008D?

Limited driving only, diagnose soon

How much does it cost to fix P008D?

The estimated repair cost for P008D is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat