2001 Yukon XL Service Ride Control Light On

[sniper300mag]

Can Anyone Tell Me Is There A Secret Of Some Sort To Reset This Service Ride Control Light.it Started After I Washed The Truck And The Temp Was 25 Below Outside. I Figured Something Froze. Then I Filled The Gas Tank Up Full And The Light Went Out. Then I Had A Blocked Heater Installed But We Had To Jack The Truck Up So The Service Ride Conrol Light Came On Again.then My Dealership Told Me To Leave It A Full Day And The Computer On The Truck Would Recycle Itself And It Would Probably Be Gone. He Was Right After A Full Day No Light Anymore But Now That The Gas Level Went Down From Driving Around The Lights Back On Again ;and My Buddy Who's A Mechanic Tells Me He Thinks The Truck Service Ride Control Is Set For Leveling On A Full Tank Of Gas. Anyone Out There Have An Answer?

[GMMerlin]

Originally Posted by sniper300mag

Can Anyone Tell Me Is There A Secret Of Some Sort To Reset This Service Ride Control Light.it Started After I Washed The Truck And The Temp Was 25 Below Outside. I Figured Something Froze. Then I Filled The Gas Tank Up Full And The Light Went Out. Then I Had A Blocked Heater Installed But We Had To Jack The Truck Up So The Service Ride Conrol Light Came On Again.then My Dealership Told Me To Leave It A Full Day And The Computer On The Truck Would Recycle Itself And It Would Probably Be Gone. He Was Right After A Full Day No Light Anymore But Now That The Gas Level Went Down From Driving Around The Lights Back On Again ;and My Buddy Who's A Mechanic Tells Me He Thinks The Truck Service Ride Control Is Set For Leveling On A Full Tank Of Gas. Anyone Out There Have An Answer?

The objective of the suspension control module is to provide ride and handling results that are superior to a passive damper system, both on and off road at all load conditions. The suspension control module monitors body-to-wheel height, vehicle speed, handwheel position/speed, lift/dive status and a driver tow/haul input switch status in real time and instantly selects a "normal" or "firm" mode. This is done for each of the front and rear shock absorbers in order to adjust the vehicle for specific road and driving conditions.

You need to retrieve the codes from the SCM..this will aid in diagnosis