DTC P0031 Jeep

Fuel Pump (FP). Signal Too Low

Fuel Pump (FP). Signal Too Low

Description

A diagnostic trouble code (DTC) is stored if there is a short-circuit to ground or an open-circuit in the fuel pump circuit.

Cause and Solution

Contact resistance in control module or fuel pump connectors.Open-circuit in the signal cable.Open-circuit in power cableShort-circuit to ground in signal cable.Defective fuel pump.Defective overheat protection thermostat.

Video Guide

Duration: PT4M5S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0031
  • Brand: Jeep
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