What is P0625 : Engine Error code Causes Explained
This guide covers the P0625 engine fault code, its meaning, causes, and solutions. This number indicates a generator field control circuit fault that may compromise vehicle charging and battery performance.
How to Identify a DTCs Number
The Diagnostic Trouble Code (DTC) P0625 is related to the generator field terminal circuit being low. To identify a DTC’s number like P0625, you need an OBD-II scanner.
Understand, this trouble codes (DTCs) are 5 characters: 1 letter, 4 numbers. P-Powertrain indicates the fault code’s location. Generic or manufacturer-specific codes are indicated by the first digit. The second digit denotes the subsystem (7=transmission). The last two numbers describe the issue.
Once connected, the scanner retrieves the trouble codes stored in the vehicle’s ECU, allowing you to diagnose and address the issue accordingly.
Causes of P0625 Error Code:
- Faulty Alternator:
Common causes: damaged rotor, worn brushes, or faulty internal components. - Damaged Wiring:
Damaged, corroded, or loose wires in the alternator circuit can trigger the code. - Faulty Connectors:
Loose or corroded connectors in the alternator circuit can cause problems. - Malfunctioning PCM:
Faulty Engine Control Module misinterprets alternator signals, triggering the code. - Bad Battery or Battery Cables:
Weak or corroded connections.
Risk Level of P0625 Error Code:
A High Risk Level for this code means the vehicle’s electrical system is at serious risk, potentially leading to battery failure, power loss, or even engine stalling while driving.
Ignoring it can leave you stranded, so seek professional diagnostics and repairs as soon as possible.
Common Car Brands Affected by P0625 Code:
The P0625 engine error code is commonly found in the following list.
- Ford
- Dodge
- Mercedes
- Hyundai
- Toyota
- Chevrolet
- Jeep
Video: P0625 Engine Error code
FAQ’s
What is P0625 Error Code?
The P0625 code indicates a low voltage issue in the generator (alternator) field control circuit, affecting the vehicle’s charging system.
What Causes the P0625 Error?
Common causes include a faulty alternator, damaged wiring, Bad Battery or Battery Cables, a defective voltage regulator, or a PCM malfunction.
What is the Risk Level of P0625?
The risk level is high, as it can cause battery drainage, electrical malfunctions, and potential engine stalling if the alternator fails to charge properly.
Which Vehicles Are Affected by P0625?
This error can affect various makes and models, including Ford, Dodge, Mercedes, Hyundai, Toyota, Chevrolet and Jeep with advanced charging systems