DTC P0231 - Fuel Pump Secondary Circuit Low

WARNING: This page is about a different variant/trim than selected.

DTC DESCRIPTION P0231 - FUEL PUMP SECONDARY CIRCUIT LOW

Description:	This DTC sets when the fuel pump (FP) is commanded ON and the PCM does not detect voltage on the FPM circuit.
Possible Causes:	B+ circuit to the FP relay open Damaged FP relay FPPWR circuit between the FP relay and its connection to the FPM circuit open
Diagnostic Aids:
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST KC .