B3807 Trouble Code

View B3807 obd/2 error code description and symptoms. B3807 engine photo

The issue covered by the bulletin involves a power steering noise/whine or fluid leak from the power steering pump, gear or high pressure side power steering hose during extreme low outdoor temperature operation.

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

Difficulty Level (Soso)
Level
Repair Time (30 Min.)
Time
Cost Prediction : $ 25-45

B3807 Error Code Repair Process :

For servo motor potentiometer defrost circuit short to ground check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. B3807 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks servo motor potentiometer defrost circuit short to ground with your car's computers to find out exactly what's prompting the light to turn on.

Wrench Tool B3807 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Common Causes of B3807

A common cause of code B3807 is the failure of Servo Motor Potentiometer Defrost Circuit Short To Ground, but there are several other possible causes as well, such as ;

B3807 code for all cars

You can view according B3807 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B3807 Alfa 40-60 +B3807 Ford Crown Victoria +B3807 Ac Cobra +B3807 Audi 90 +B3807 Mercedes B 200

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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