July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Circuit Description

Fuel pump is powered by fuel pump relay. PCM energizes fuel pump relay at ignition on for 2-3 seconds. Fuel pump will remain on for as long as PCM receives reference pulse from electronic ignition system.

Conditions for setting DTC:

Ignition is on.
PCM detects an electrical malfunction on fuel pump relay control circuit.
Conditions met for .5 second.