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- - Sercice Vehicle P091 code (https://www.cadillacforum.com/forum/cadillac-deville-15/sercice-vehicle-p091-code-8946/)

bluecaddy

05-23-2009 09:30 AM

Sercice Vehicle P091 code

Recently (last week) had the fuel pump replaced. Now I get "Service Vehicle Soon" message for a couple days, it went off for a couple day and is now back. I checked the codes and get a P091 continuous code.

Anyone know what this might mean?

Katzmans Caddy

05-23-2009 11:17 AM

PRNDL Switch Problem (transaxle range switch problem)

tonwon

06-08-2010 08:54 AM

P091

what is the cause of it?

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