View single post by sheltonfilms

Posted: Fri Jan 19th, 2018 01:30 pm

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sheltonfilms
Electronicals / Forscan Expert

Joined: Fri Nov 24th, 2017

Location: Hoover, Alabama USA

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I've seen this before and it is usually caused by a sensor that won't pick up a speed change until like 5 mph. Some times it's the sensor sometimes it's dirty.

What happens is one side of the vehicle sees like 3 mph when slowing down when the other sensor sees 0 mph. The sensor that shows 0 will start to show the correct speed once it goes fast enough and that is why you don't see a code.

There should be PIDs in Forscan for all 3 sensors (FR, FL, and rear) pull them up and slowly come to a stop and slowly accelerate. I bet you will see some drops in the signal.

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2000 XLT 2.5L A/T 2WD
Mods:
Power Windows/Locks Mirrors using OEM harness and parts
Explorer Sportrac White Face Cluster
Explorer OHC and Auto-dim Mirror
Auto Door Locks
Full HID Projector Retrofit