Audi A4, errores 01794 y 00474

[igor]

Hola! soy Igor tengo un audi a4 ano 2004 . i problema que tengo, inciende la luz de airbag. un amigo conecta ordenador para ver si puede borar fallo. I sale que fallo de centralita con error codico o numero del cacis del veiculo!!!!¿¿¿ I imobilizador!!! i me dice que necesito canbllar centralita i recodificar del nuevo !!! que debo ser? Gracias I perdon si algo escrito incorecto

[lebrillo]

Pues sí, has escrito muy mal.

Pon el codigo exacto que da la diagnosis.

[igor]

Mira que 2 FALLO UNO- /01794/ Unidad de control falso numero del chasis. I /00474/ unidad de control del seguro imovilizador

[lebrillo]

01794 - Control Module: Incorrect Chassis (VIN) Number

Possible Causes


Control Module was never adapted to a Car (New Control Module)
Control Module was originally adapted to a different Car (Used Control Module)
Possible Solutions


Check Vehicle Identification Number (VIN) of Control Module and Car

Perform Vehicle Data Learning

Special Notes


When found in Audi A4/S4/RS4/Cabriolet (8E/8H) ([Only registered and activated users can see links](8E/8H)): Heating/Air Conditioning ([Only registered and activated users can see links](8E)_Heating/Air_Conditioning), perform Vehicle Data Learning (Adaptation) ([Only registered and activated users can see links](8E)_Heating/Air_Conditioning#Channel_081:_Vehicle_Data_Learnin g).
When found in Audi A4/S4/RS4/Cabriolet (8E/8H) ([Only registered and activated users can see links](8E/8H)): Airbag 8.4 ([Only registered and activated users can see links](8E)_Airbag_8.4), perform Vehicle Data Learning (Adaptation) ([Only registered and activated users can see links](8E)_Airbag_8.4#Channel_081:_Vehicle_Data_ Learning).
When found in Audi A4/S4/RS4/Cabriolet (8E/8H) ([Only registered and activated users can see links](8E/8H)): Airbag 9.41 ([Only registered and activated users can see links](8E)_Airbag_9.41), perform Vehicle Data Learning (Adaptation) ([Only registered and activated users can see links](8E)_Airbag_9.41#Channel_081:_Vehicle_Data _Learning).

When the Vehicle Identification Number (VIN) in Airbag and Instrument Cluster matches, try clearing the fault code. If it does not clear, ignore it as long the airbag warning light is not active. For further details see TPI 2007313.

When found in Audi A4/S4/RS4/Cabriolet (8E/8H) ([Only registered and activated users can see links](8E/8H)): Steering Wheel ([Only registered and activated users can see links](8E)_Steering_Wheel), perform Vehicle Data Learning (Adaptation) ([Only registered and activated users can see links](8E)_Steering_Wheel#Channel_081:_Vehicle_D ata_Learning).
When found in Audi A4/S4/RS4/Cabriolet (8E/8H) ([Only registered and activated users can see links](8E/8H)): Seat Adjustment ([Only registered and activated users can see links](8E)_Seat_Adjustment), perform Vehicle Data Learning (Adaptation) ([Only registered and activated users can see links](8E)_Seat_Adjustment#Channel_081:_Vehicle_ Data_Learning).
When found in Audi A4/S4/RS4/Cabriolet (8E/8H) ([Only registered and activated users can see links](8E/8H)) (if the above Procedures do not succeed):

When the Vehicle Identification Number (VIN) in Instrument Cluster does NOT match the real one, the VIN stored in the Instrument Clusters might be lost or corrupted. This problem can usually only be resolved by installing a new Instrument Cluster or finding somebody who is able to repair the old one. Additional detailes describing this problem can be found in TPI 2004680.

[lebrillo]

Te edito el titulo del hilo porque no cumple las normas del foro.

¿en que modulo te salen esos fallos?
¿el coche ha tenido algun accidente?
¿se le ha cambiado centralita de airbag o algo?

[lebrillo]

He hablado con TLR Sevilla y por lo visto ha tenido algún caso, y me ha dicho que se arregla.
Prueba a llamarles.