AutoCodes – Generic – P0625

P0625 Code - Generator Field Terminal Circuit Low

Quick Answer

The Powertrain Control Module (PCM) monitors generator load from the generator/regulator in the form of frequency. Common causes include Faulty battery, Generator drive belt missing or loose, Faulty Generator. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0625 indicates Generator Field Terminal Circuit Low.
Common causes: Common causes include Faulty battery, Generator drive belt missing or loose, Faulty Generator.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 45,538

How popular is this code, among other codes? Medium

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 01, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
Comments
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Code P0625 Description

The Powertrain Control Module (PCM) monitors generator load from the generator/regulator in the form of frequency. The concern indicates the input is lower than the load should be in normal operation. The load input could be low when no generator output exists.

OBDII Code P0625 - Generator Field Terminal Circuit Low - AutoCodes.com — P0625 Code - Generator Field Terminal Circuit Low

What does this mean?

What are the Possible Causes of the DTC P0625?

Faulty battery
Generator drive belt missing or loose
Faulty Generator
Generator harness is open or shorted
Generator circuit poor electrical connection

How to Fix the DTC P0625?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

If the battery is OK then the alternator is more than likely the problem.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0625 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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Information for Specific Makes

P0625 Chrysler — Generator Field Terminal Circuit Low
P0625 Ford — Generator Field Terminal Circuit Low
P0625 Hyundai — Generator Field Terminal Circuit Low
P0625 KIA — Generator Field Terminal Circuit Low
P0625 Mazda — Generator Field Terminal Circuit Low
P0625 Suzuki — Generator Field Terminal Circuit Low

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0625 Code

No Frequently Asked Questions about P0625 Code found.

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Silviu
Date: October 2, 2017 at 5:36 pm

Reparat alternator
Dup? ce porne?te ma?in? la un minut apare bec baterie in bord
Alternator încarc? 13.88 vol?i ce s? fie ,???

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