Need help with CES
07-05-2015, 11:20 AM
#1
JK Enthusiast
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Join Date: Aug 2012
Location: Panama City Beach, Florida
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Today on the trail I hit a rut with my rear right tire and my CEL came on. I used my superchips to read them and got P258b Vacuum Pump, and U140c Implausable Right rear wheel speed signal. Anyone have any insight to what I may have done and how to fix? Both my ABS and low traction lights are on as well. Thanks
07-05-2015, 11:28 AM
#2
JK Junkie
Just go to any parts store and get a rear speed sensor. Can be a pain to change depending on how hard it is for you to get the connector off.
Not sure what to do about the vacuum though.
Not sure what to do about the vacuum though.