OBD-II code · Powertrain (generic)
P008D Fuel Cooler Pump Control Circuit Low
Control voltage of the fuel cooler pump is below the expected range — short to ground or low-resistance fault.
Is it safe to drive with P008D?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyWiring shorted to ground
- Less likelyConnector pins corroded - high contact resistance
- Less likelyHarness chafing through insulation
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Fuel Cooler Pump, Pump Wiring
Related codes
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.