P0625

---

2017-10-10

---

Description:

• The fault code P0625 signifies that there is an issue with the circuit controlling the generator field/f terminal, which is causing the voltage levels to drop below the acceptable range. This may lead to various issues such as dimming of lights or complete battery failure.

Possible Symptoms:

• Dimming or flickering of headlights

• Reduced power to the battery

• Illuminated battery warning light

• Difficulty starting the engine

• Reduced engine performance

Possible Causes:

• Faulty generator or alternator

• Damaged or corroded wiring or connections in the generator circuit

• Failed battery or weak battery

• Malfunctioning voltage regulator

• Failed engine control module (ECM)

Related Parts:

• Generator Lamp: Bulb on the Instument Panel that denotes a fault in the generator system. This car's bulb doesn't work

Possible Solutions:

• Replace the generator or alternator

• Inspect and repair any damaged wiring or connections in the generator circuit

• Replace the battery or charge it fully if it is weak

• Replace the voltage regulator

• Replace the engine control module (ECM) if necessary