Audi P1500: Fuel Pump Relay Circuit Electrical Malfunction
Is your scanner showing Audi P1500?
No worries. We'll show you what it means and how to deal with it.
Audi P1500: Fuel Pump Relay Circuit Electrical Malfunction
OVERVIEWWhat Does The Audi P1500 Code Mean?
This code indicates the condition that the engine is running and the ECM detected that the fuel pump relay signal was intermittent.
What Are The Potential Causes Of The Audi P1500 Code?
Below are some potential causes of this DTC:
- Fuel delivery unit connector is loose or not attached
- Fuse 18 cause a short to the transfer fuel pump or the O2S
- Fuel pump has failed
- Fuel pump relay circuit is shorted to ground, B+ or is open
- Fuel pump (FP) Relay not activated
- ECM has failed
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> Audi Engine Control Module
>>> URO Parts 191906383C Fuel Pump Relay
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
