× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Intermittent P0642
Posted to Technical Discussion Forum on 10/30/2013 1 Reply

The above vehicle will set a P0642 in the TCM intermittently, generally after the vehicle is taken through a car wash and an underbody wash is done. This indicates a short to ground in the power supply to the speed sensors in the transmission.

On my scan too... Login to read more.

1 Replies Received (View Replies)

 

car Vehicle Data

2011 Dodge Challenger R/T 5.7L

Engine5.7 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2011 Dodge Challenger R/T 5.7L

Engine5.7 L
Trans5-speed Automatic (Electronic)