2002 Cadillac Deville "u1000" Questions

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...to communicate again, the module with the open fuse will not be learned by the other modules so U1000 or U1255 is set current by the other modules. If the malfunction occurs when the modules are ...

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...and emergency flasher lights come on and blink hit the flasher button no help got a few codes u1000, u1040, c1295,b2507,b1800or 1860, c0655 seats and everything works but lights still flash ...

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...and IRC mean? Those are not codes those are sub systems. You need the number codes, I.E. P0101 or U1000, B2121, C0327. Those are just random codes I came up with they have nothing to do with your ...

...me crazy and i`m afraid to take it far from my house. The dealer did bring up an old code of u1000. That code mentions the ignition. Do i need to change the keyed ignition or the instrument ...

...operation. i am t getting two codes p1540 refrigerant overpressure/ac compressor disabled and u1000 class 2 communication malfunction. i have already the refrigerant pressure checked and it is ...

...is no U0155 , U code's start at Diagnostic Trouble Code (DTC) List DTC Diagnostic Procedure Modules U1000 DTC U1000 and U1255 Audio Amplifier, Cellular Telephone Module, DDM, DDSA, Digital Radio ...

...the car.Another thing to look for is U-codes.  These are codes that have a "U" prefix like "U1000" or "U1026". etc.. These are computer network (or communications) codes. If you are getting ...

Question about Cadillac DeVille

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diagnostic code u1000 Tried changing the battery, but there is still no power. The diagnostic tests says it is code u1000. However, still cannot get a definite answer on what this is or how to fix. ...

Question about Cadillac DeVille

1 Answer

CODE U1000 and CODE P1626 I am getting dtc P1629 and U1000 P1626 is for the theft system, the U1000 codeis for communication class 2 ; malfonction. How can I fix that? you need obd scanner to reset ...

I have a Pontiac grand am 2000 I'm getting codes u1000 and u1064 I'm getting codes u1064 and u1000 U1000 means modules on the data line have stopped seeing communication with a module. U1064 is a ...

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