Service Theft Deterrent/Traction Control lights are on and Temp/Gas gauges inop.

Asked by Jul 23, 2017 at 10:48 PM about the 2007 Cadillac CTS 3.6L RWD

Question type: Maintenance & Repair

I need help anyone know the fix?  Possible ecm?

3 Answers


Have your battery tested. A battery that is not fully functional will cause your an array of issues.

THANK YOU FOR A REPLY :O) The Battery was replaced three weeks ago and is fully charged It is reading 12.63v with my DVM and the Alternator output is 14.88v

I hooked up a basic scan tool The coolant temp reads fine on my scanner The gas gauge reads tank % on scan tool . thinking bad ecm or cluster?

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