1995 Cadillac DeVille "codes p039" Questions

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i have a obd1 default code - p039. what do i do to repair the problem. or what sensor is it? front bank heated O2 sensor is shorted replace the sensor

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Question about Cadillac DeVille

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code 39 is current what does that mean it always shows this P039 (E039) ..... Torque Converter Clutch/Viscous Converter Clutch Engagement Problem

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p039 history....no: ips,acp,sir,tcs codes then it read....pcm? ( the question mark was on reading after pcm ) Thanks again if you can help....p.s. I'm not very mechanicly inclined if you couldn't tell

...codes check the wiring. if u have to unplug all the connectors and remove the loom and visualy inspect the wiring harness. i had to do this on my 93 deville. i found the reason my ac wasnt working my ...

Question about Cadillac DeVille

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Getting P039 History and P056 current. Transmission shifts ok but has to be around 40 mph to go into drive. Mileage is terrible. Also getting SD71 code. EGR valve was not dirty, replaced the tps ...

codes on my car by pressing the Warmer button and Off button at the same time... This is what I read FOR CURRENT A012 (or AD12) and A047 (or AD47) Under History I read S036, S044, S061, S063 and P039?

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