Cadillac: 92 sedan deville wont shift, code combinations, climate control


Question
QUESTION: I have a 92 sedan deville and the service engine light is on a car repair place told me it was the computer so i put another computer in it but it still wont shift gears right but shift manually
ANSWER: What odes are you getting via:

1. ignition ON.

2. Simultaneously push and hold the OFF and WARMER buttons on your climate control panel for 3 seconds and release them.

3. Letter/NUMBER code combinations will appear with either CURRENT or HISTORY displayed below each code.

4. Once the codes STOP displaying, Tell me what displayed EXACTLY as if you werer video-taping the display.

5. turn ignition OFF.

---------- FOLLOW-UP ----------

QUESTION: I did it and four codes came out i know one is the power steering pressure switch but the codes were e40 e27 e52 e90
then it said e.e. 7.0

Answer
Clear the codes from the computer via:

1. re-enter diagnostics and after the codes display and you see .7.0, Simultaneously push and hold the OFF and HI buttons until E.0.0 appaers and release the buttons.

2. drive the car for a half hour and see which codes re-appaer and let me know in the EXACT order in which they appaer.