Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
if you open the hood and on the drivers side top of the transmission can you find the shift cable and see if it popped off the little transmission lever ?
the park neutral switch is inside of the transmission that tells the transmission module what gear it is in
this needs to be connected to a scan tool to see if first off the transmission module can communicate with the scan tool and if it does see on the data list if the transmission module is seeing the gear change from that internal switch assembly
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