Cadillac Owners Forum banner

1 - 2 of 2 Posts

·
Registered
Escalade
Joined
·
2 Posts
Discussion Starter #1
My service stability system message came on and the code read U1056. I looked it up and it said it was loss of communication with RSS. What does this mean?
 

·
Administrator
2002.5 F55 CORSA STS, 2014 Explorer XLT FWD
Joined
·
71,110 Posts
Somewhere a connection has gone bad in the Road Sensing Suspension system. A wiring diagram in your vehicle's helm/GM Factory Service Manual is the starting point. eBay or www.helminc.com

You might clear the code (Is it Current or History ?) and see if it comes back. Car washes, wet weather, pulled connector(s) - all possible.
 
1 - 2 of 2 Posts
Top