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How do I fix code P0625?

How do I fix code P0625?

Depending upon the diagnosis, common repairs for this code include:

  1. Replacement of damaged electrical components (blown fuses)
  2. Replacement of control module ground strap.
  3. Disconnecting of CAN pins and testing them (this can be an expensive and challenging step, and should be done last)

What does code P0625 mean?

generator field control circuit
P0625 code definition When code P0625 is stored it means that a problem in the generator field control circuit has been detected by either the PCM or a supporting control module.

What is P0626?

The P0626 code is the OBD-II generic code for a fault that is detected on the generator field circuit. This is most likely due to a faulty alternator or generator control module. Other modules within the OBD-II system can detect this fault aside from the powertrain control module.

What is a generator field control?

[′jen·ə‚rād·ər ′fēld kən‚trōl] (electricity) Method of regulating the output voltage of a generator by controlling the voltage which excites the field of the generator.

What is generator field duty cycle signal?

The generator provides a feedback signal of the generator voltage output through the generator field duty cycle signal circuit to the PCM/ECM, this information is sent to the body control module (BCM). The signal is a PWM signal of 128 Hz with a duty cycle of 0–100 percent. Normal duty cycle is between 5–99 percent.

What five 5 steps should you follow while inspecting a charging system?

If any of these symptoms are evident, then follow these five steps to pinpoint the issue:

  1. Perform a visual inspection under the hood. Look at the belt tension andcondition.
  2. Visually inspect and test the batteries.
  3. Measure system voltage.
  4. Test alternator output.
  5. Troubleshoot using the service manual.

What does it mean when code p0625 is stored?

When code P0625 is stored it means that a problem in the generator field control circuit has been detected by either the PCM or a supporting control module. This code means that something has gone wrong with the generator field control circuit.

How much does it cost to repair Ford p0625 code?

The cost to diagnose the P0625 FORD code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

What does p0625 Ford mean in Powertrain Control Module?

| P0625 FORD Meaning 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.

What are the coils and stator in p0625?

Note that the part labelled “Stator” is a metal ring that holds copper windings in place; the field coils are the sets of copper wire windings that protrude from both sides of the stator, or metal ring. What are the common causes of code P0625?

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Ruth Doyle
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How do I fix code P0625?

How do I fix code P0625?

What repairs can fix the P0625 code?

  1. Replace any damaged electrical components (this includes blown fuses)
  2. Replacing the control module ground strap.
  3. Disconnecting all of the CAN’s pins to test them (this takes a long time and can be very expensive so should therefore be the last step)

What does code P0625 mean?

Error Code P0625 is defined as Generator Field/F Terminal Circuit Low, meaning there’s a problem detected in the generator field control circuit, often caused by too shorted connectors or defective CAN bus. It surrounds the generator armature and remains stationary in the housing of the alternator.

What is the F terminal on an alternator?

The alternator F terminal is a duty cycle signal that reflects field operation. The PCM monitors the F terminal to determine the alternator’s load on the engine. The PCM uses this information to adjust engine RPM and alternator voltage set point.

What does p0625 Ford mean in Powertrain Control Module?

P0625 FORD Meaning 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.

Why is p0625 Ford generator field terminal low?

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. Need more information on how to fix the P0625 FORD code?

What does a low OBD code p0625 mean?

A stored code P0625 means that the powertrain control module (PCM) has detected a lower than expected voltage signal from the generator field coil circuit. The F simply reiterates the field coil control circuit is at fault.

What is the diagnostic code for Ford p0620?

Here are the diagnostic trouble code descriptions: P0620: Generator Control Circuit Malfunction. P0622: Generator Field “F” Control Circuit Malfunction. Here’s a basic list of tools you’ll need:

What does trouble code p0625 OBD-II mean?

All our repairs are backed by our 12-month / 12,000-mile warranty. When code P0625 is stored it means that a problem in the generator field control circuit has been detected by either the PCM or a supporting control module. This code means that something has gone wrong with the generator field control circuit.

How does the Ford p0620 diagnostic test work?

The test involves testing the resistance between the case of the alternator and one of the voltage regulator’s pins with your multimeter in Ohms mode (to find out if the alternator is the one causing the P0620 or P0622 diagnostic trouble code). As you can see from the photo the voltage regulator has 3 pins/3 wires connected to it.

What is the diagnostic code for Ford alternator?

This article will help you to get to the bottom of diagnostic trouble codes: P0620 and P0622 by helping you check one of the alternator’s voltage regulator’s circuits. As you may already be aware, this alternator is a computer controlled alternator.

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. Need more information on how to fix the P0625 FORD code?

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Ruth Doyle