2017 Grand Cherokee U0403 any ideas.

Wild Bill

Sr. Member
Joined
Oct 31, 2010
Messages
197
Points
18
Please fill out the following to ask a question.

MAKE:Jeep
MODEL:Grand Cherokee
YEAR:2017
MILES:28000
ENGINE:3.6
DESCRIBE ISSUE....Stuck in 4wd low, Trac light on, Service 4wd message. Code U0403.

Thanks, Bill
 

nickb2

Wrench. Diagnostic Tech.
Joined
Nov 22, 2008
Messages
10,803
Points
63
Location
St-Hyacinthe, Quebec, Canada
Communication problem with CAN line, probably needs a reprogramming. Go to your dealer, this truck surely is still under warranty.
 
Top