the code is 1989 cadillac deville and i am not kidding
F32 - basically what it comes down to is shorted wires between the ECM and BCM, a bad ECM or BCM or a faulty prom or memcal inside the ECM or BCM.
For a FWD 1993 Cadillac Deville there is no F85 BCM trouble code. There is however an E85 ECM trouble code. ECM codes always have a prefix of E. BCM codes always have a prefix of F. E85 - Throttle body service required (throttle valve not closing).
First push OFF and WARM to retrieve codes, then push OFF and HI to clear codes ( Repairs must be completed or codes will return )
1977 sedan de ville is carburated No ECM. Do you mean Seville ? On a Seville under center of dash below ash tray
Its in the engine compartment under the air filter, you can't miss it, remove the air filter housing.
I have a Haynes repair manual for my 92 caddy sedan deville which explains that your error code is an ECM trouble code, torque converter clutch (tcc) engadgment fault. I don't know what it means but I hope it helps u!!
System Normal
There is a bad or damaged ground to the the ECM
On a 92 DeVille, the ECM (Engine Control Module) is behind the dashboard on the right side. Access is through the glove box opening by removing the 6 philips head screws (you will need a stubby #2 philips screwdriver) and wire connectors from the back. Once the glove box is out the ECM is the silver box 10 X 7 X 1-1/2" with a red white and blue wire connectors. It appears to be one piece, but it is actually two, inside (under a 1 X 2" door is a PROM (looks like a computer chip). If you are changing the ECM, transfer the PROM to the new ECM (engine will not run without one). Cadillac Man
The ECM is located inside the vehicle. It is on the passenger side above the heater box.
Removing the speed limiter from a 1996 Cadillac DeVille typically involves reprogramming the vehicle's Engine Control Module (ECM) or using an aftermarket performance chip that disables the limiter. This process can be complex and may void warranties or violate local laws. It's advisable to consult with a professional mechanic or automotive technician who specializes in performance modifications for proper guidance and to ensure the vehicle remains safe to drive.