Special Tech 2 Instructions For DTS Professional Vehicles - keywords ascm fe7

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Confusion experienced when servicing Cadillac DTS Professional vehicles.

Cadillac DTS Professional vehicles must identified to the Tech 2 in a unique manner. To obtain complete and accurate data from the Tech 2 build the vehicle in the following way: Diagnostics " Model Year " LD Trk, MPV, Incomplete " Cadillac Incomplete " Hearse or Limousine.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.