How accurate are wheel speed sensors?

Hall-effect wheel speed sensors provide edge accuracy down to tenths of a degree with the air gap between the sensor and target typically in the 1 to 2-mm range. The growing desire to automate the driving process is defining the future of wheel speed sensing technology.

What causes wheel speed signal to be implausible?

Hello and welcome to Justanswer! This code sets when an implausible speed message is being broadcast by the ABS module. It could be a module issue, tire size difference or a wiring problem, but the most likely cause would be a failed wheel speed sensor. You mentioned replacing ‘both’ wheel speed sensors, but there are four.

What are the symptoms of a bad wheel speed sensor?

Symptoms of a Bad or Failing Wheel Speed Sensor Common signs include the ABS Light coming on, ABS not working properly, and the Traction Control Light staying on. by Timothy Charlet on January 13, 2016 1.

Can a left hand wheel speed sensor be replaced?

The part was replaced and the light was reset. Twelve months later (one year ago) the customer called again to say that the car had been ok, but now, just before his MOT the light had come back on. We tested all of the sensors again and this time it was the left hand front sensor that needed replaced.

Do you have a 1425 code wheel speed sensor?

Hello Experienced Mercedes Mechanic Only Plzhello I have a 2007 B200 T 5Dr *****************. It required all brakes and rotors and a ball joint and … read more associates in automotive te… associates in automotive te… I have a 1425 code wheel speed sensor what wheel? 43328. i have a 1425 code wheel speed sensor what wheel?

How to test an automotive ABS wheel speed sensor?

This is an example of an ABS sensor wiring diagram. Be observant when first driving the vehicle after testing the ABS system. Listen for abnormal noises or performance issues that could indicate a problem which will need further inspection. If you have any questions about ABS testing visit our forum.

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