Conditions for Running the DTC

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

C0111

The ignition voltage is greater than 8 volts.
The pump motor has been commanded OFF for longer than 1.4 seconds and then commanded ON.
Voltage to the pump motor is greater than 11 volts when the pump motor is commanded ON.

C0113

The ignition voltage is between 9.2-17 volts.
The system enable relay is ON.

C0114

The system voltage is between 10.1-17 volts.
The ignition voltage is between 9.2-17 volts.
The system enable relay is ON.
The pump motor has been commanded OFF for 1.4 seconds.

C0115

The system and ignition voltage is greater than 8 volts.
The system enable relay is ON.
The pump motor is commanded ON.
No other pump motor faults have been detected

C0120

The system and ignition voltage is greater than 8 volts.
The system enable relay is ON.
The pump motor is commanded ON.