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so hears the deal .my escalade ,for the last year is activating the traction on the cluster.when i take off fromm a stop only.and periodically if you hit a bump wile turning ,this part may be normal.but like i said it comes on and slows the truck down till you release the pedal.Any ideas appreciated.I d like to fix this my wife drives it all the time .Its my 03 esky.
Have your hubs checked. There is a sensor in the hubs. Had one go out in mine a couple months ago. 80.00 bucks and it was fixed.
All 4 tires identical with good tread, no mis-matches?
Ya all 4 are llike new.Quote:
Originally Posted by AKlowriderZ71
cool .do you know what its called?Is it the speed sensor?If so my luck ill have too replace the whole hub assembly,im sure on an esky thats half a fortune.my hd was like 400 each for 2wd hubs.Quote:
Originally Posted by JHART
You probably have a hub/speed sensor going bad then. Try to find someone with a scantool, and moniter the sensors during a test drive while the problem occurs.Quote:
Originally Posted by Ramsey
Quote:
Originally Posted by AKlowriderZ71
+1. You can also measure the resistance thorugh the sensors ususally around 900-1200 Ohms but this is a little unreliable as a static measurement. Check the hubs for play too. Most acceleration DTC's are caused by erratic readings. Make a good visual inspection of the WSS wiring.