OBD Guide

P008C

Fuel Cooler Pump Control Circuit/Open

P008C is an OBD-II diagnostic trouble code meaning: Fuel Cooler Pump Control Circuit/Open. Common causes: broken or damaged wires in the 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

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

Causes

  • Broken or damaged wires in the control circuit
  • Fuel cooling pump malfunction
  • Pump relay or fuse problems
  • Errors in the engine control unit

How to Fix

  1. Check the integrity of the wires and connectors in the pump control circuit
  2. Check the fuel cooling pump fuse and relay
  3. Test the fuel cooling pump for functionality
  4. If necessary, replace the pump or relay
  5. Reset the error and check if it returns

Related codes

Error P008C by Vehicle Brand

FAQ

What does the P008C code mean?

P008C is an OBD-II diagnostic trouble code that indicates: Fuel Cooler Pump Control Circuit/Open

What causes a P008C error code?

The most common causes of P008C include: Broken or damaged wires in the control circuit; Fuel cooling pump malfunction; Pump relay or fuse problems; Errors in the engine control unit.

How do I fix a P008C diagnostic trouble code?

To fix P008C: Check the integrity of the wires and connectors in the pump control circuit. Check the fuel cooling pump fuse and relay. Test the fuel cooling pump for functionality. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P008C?

Limited driving only, diagnose soon

How much does it cost to fix P008C?

The estimated repair cost for P008C is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat