P0625
Generator Field Terminal Circuit Low
Generic code
Computer Output Circuit
High severity
Hard repair
Free on OBD DashX
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What P0625 means
- 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
Free on OBD DashX
P0625 on OBD DashX
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