Possible Causes
- The powertrain control module has determined an open circuit via lack of bias voltage, low current flow, no change in the state of an input in response to an output
- Low fuel level condition
- Fuel pump - Low pressure output command from powertrain control module to body control module circuit open circuit, high resistance
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Fuel pump - Low pressure output command from powertrain control module to body control module circuit failure