DTC P1502 Audi
Fuel Pump Relay Circuit Short to B+
Fuel Pump Relay Circuit Short to B+
Description
Engine running the ECM detected that the fuel pump relay signal was intermittent
Cause and Solution
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
Video Guide
Diagnostic Info
- DTC Code: P1502
- Brand: Audi