TSBs

Jeep Air Suspension Has a Glitch

May 24, 2022

There are 2014 Jeep Grand Cherokee vehicles showing an “air suspension cooling down – please wait” message frequently when no air suspension up/down requests are being made.

Information courtesy of Mitchell 1

Mike Mavrigian

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This bulletin applies to 2014 Jeep Grand Cherokee vehicles built on or after Jan. 7, 2013. and on or before July 23, 2013, equipped with Quadra-Lift air suspension. The customer may note that an “air suspension cooling down – please wait” message appears very frequently when no air suspension up/down requests are being made. The customer may also note that the “Raising” icon in the electronic vehicle information center is falsely flashing for extended periods of time. Scan for DTCs and correct as needed before proceeding.

Reprogram the ASCM with the latest software.

About the Author

Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

About the Author

Mike Mavrigian | Motor Age Editor

Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety of specialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.