¿Cuáles son las causas del código P0231?

Loose or corroded fuel pump connector. Damaged wiring in the fuel pump circuit. Low voltage from the power source. Faulty fuel pump relay. Problem with the engine control module (ECM)

¿Qué síntomas produce el código P0231?

Engine may crank but not start. Engine may stall unexpectedly. Difficulty starting the engine. Intermittent stalling

P0231 — Fuel Pump Secondary Circuit Low

No conducir — requiere atención inmediata

Descripción

This code indicates a low voltage issue in the secondary circuit of the fuel pump. This circuit is what controls the fuel pump's operation, and a low voltage problem can prevent it from running correctly or at all.

Causas comunes

Loose or corroded fuel pump connector
Damaged wiring in the fuel pump circuit
Low voltage from the power source
Faulty fuel pump relay
Problem with the engine control module (ECM)

Síntomas

Engine may crank but not start
Engine may stall unexpectedly
Difficulty starting the engine
Intermittent stalling