Re: 2012 Grand cherokee starting problems
Originally Posted by Ken Jacobs
My 2011 Jeep had the same no start problem. It was caused by a problem with the fuel pump relay. The relay is located in the total integrated power module (TIPM). The recommended solution is to install a kit that mounts an external relay for the fuel pump in lieu of the TIPM relay. Chrysler has a star case that defines the process, etc. The star case number is #S1308000399.
Yes, best quik fix for out of warranty. If you're still under warranty, I would push for them to change to TIPM. The TIPM is the big black fuse box on the passenger fenderwell. U.S. dealers avg around $1200+ to change it out. The relay kit is much cheaper option, if it's your problem.
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