P3249 Trouble Code

View P3249 obd/2 error code description and symptoms. P3249 engine photo

Vehicle Speed Sensor (VSS) Intermittent Indicates the powertrain control module (PCM) detected an error in the vehicle speed information. Vehicle speed data is received from either the vehicle speed sensor (VSS), transfer case speed sensor (TCSS), anti-lock brake system (ABS) control module, generic electronic module (GEM), or central timer module (CTM). This DTC is set the same way as P3249. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for P3249

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

P3249 Error Code Repair Process :

For mirror driver horizontal feedback potentiometer 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. P3249 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 mirror driver horizontal feedback potentiometer circuit short to ground with your car's computers to find out exactly what's prompting the light to turn on.

Wrench Tool P3249 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Common Causes of P3249

A common cause of code P3249 is the failure of Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Ground, but there are several other possible causes as well, such as ;

P3249 code for all cars

You can view according P3249 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P3249 Ford Ranger +P3249 Mercedes-benz 130 +P3249 Mercedes Slk +P3249 Buick Model B-g +P3249 Ktm Duke 200

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

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