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Need Help on Codes (84 Deville)

903 Views 1 Reply 2 Participants Last post by  AElayyat
When I press the OFF and WARMER buttons while the car is not running it says on the dash, first 4.8.8 then goe to .7.0. or something like that. I just got this car and are new to these codes.
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then your car has no codes. if there were codes they would show up like '39', '48', or '52', etc...
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