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P0850 Diagnostic Trouble Code Discussion for June 2018

Park Neutral Switch Performance


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Trouble Ticket Help Requests for DTC P0850
Help Request Posted
2008 Cadillac STS 3.6L no communication VIN: 1G6DK67V08
P0850: Park Neutral position switch circuit. Changed oil and filter, noticed check engine light on so I hooked up Snap-on Solus Ultra, read engine codes and then cleared codes. Message on Instrument panel of theft attempted, then several others like check airbag, check suspension, then instrument pan...
June 04, 2018