DTC Jeep P0031 Short Explanation
Channel: Maxidot Jeep
Date: 20/06/2020

The video focuses on the basic Jeep specific diagnostic error code.
Contents:
0:21 Basic DTC analysis according to OBD2 protocol standard.
1:48 Insight into programming
- an explanation of what a bit is and how a byte is formed
- decoding the Error Code to the base programming
2:58 A diagnostically understandable description of the Diagnostic Trouble Code
3:05 Basic error definition
- Possible causes or errors of the car and its parts describing the mentioned error

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Make:
Jeep
Code:
P0031
Definition:
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:
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.