Monitored & Set Conditions

Fuel pump relay circuit is monitored when ignition is on and battery voltage is more than 10.4 volts. DTC will be stored in Powertrain Control Module (PCM) memory when PCM detects an open or shorted condition in the fuel pump relay control circuit. Possible causes for DTC to set are: intermittent condition, defective fuel pump relay, defective Integrated Power Module (IPM), defective PCM, or defective connectors or wiring.

NOTE: The Intelligent Power Module (IPM) may also be referred to as Integrated Power Module (IPM) or Power Distribution Center (PDC).