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Fallo en modulo CEM XC90 T6 2004

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Old Aug 30th, 2023, 17:50   #1
jairo
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Default Fallo en modulo CEM XC90 T6 2004

Buen día, vivo en Bogotá Colombia, compre una XC90 T6 2004 hace 1 año y esta presentando problemas con el módulo CEM, después de andar la camioneta por mas de 2 horas comienza a apagarse el tablero de instrumentos, deja de funcionar la radio, el aire acondicionado y los limpiaparabrisas, apago la camioneta, la dejo quieta por una hora y vuelve a funcionar normalmente aunque queda con dos avisos de revisión urgente de airbag y antideslizante. la mande a escáner y salio un fallo de comunicación del modulo CEM. adicional el mando remoto de apertura no funciona definitivamente. alguien me puede ayudar? he ido al concesionario Volvo y me dicen que por el modelo no hay servicio técnico

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Old Aug 30th, 2023, 17:57   #2
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I thought my brain was playing tricks on me so had to translate

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Good morning, I live in Bogotá Colombia, I bought a 2004 XC90 T6 1 year ago and it is having problems with the CEM module, after driving the truck for more than 2 hours the instrument panel starts to turn off, the radio stops working, the air conditioning and windshield wipers, I turn off the truck, leave it still for an hour and it works normally again although it is left with two urgent airbag and anti-skid service notices. I sent it to the scanner and a communication error came out from the CEM module. Additionally, the remote opening control stopped working permanently. Can somebody help me? I have been to the Volvo dealer and they tell me that for the model there is no technical service
I am no expert but I have read many threads on here where water ingress into the CEM module has been known to cause issues, maybe worth checking to see because it seems you have a "global/systemic" problem with the car...
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Old Aug 30th, 2023, 19:38   #3
jairo
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Default Fallo en mudulo CEM XC90

Buen día, vivo en Bogotá Colombia, compre una XC90 T6 2004 hace 1 año y esta presentando problemas con el módulo CEM, después de andar la camioneta por más de 2 horas comienza a apagarse el tablero de instrumentos, deja de funcionar la radio, el aire acondicionado y los limpiaparabrisas, apago la camioneta, la dejo quieta por una hora y vuelve a funcionar normalmente aunque queda con dos avisos de revisión urgente de airbag y antideslizante. la mande a escáner y salio un fallo de comunicación del módulo CEM. adicional el mando remoto de apertura no funciona definitivamente. alguien me puede ayudar? he ido al concesionario Volvo y me dicen que por el modelo no hay servicio técnico
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Old Aug 30th, 2023, 19:40   #4
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Gracias, sabes de algun experto en la revisión de estos módulos al que pueda contactar? aqui en Colombia no he logrado ubicar ninguno
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Old Sep 8th, 2023, 11:33   #5
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I've had this very problem on my 2003 XC90 where I would lose most of the electrics after 2 and a half to 3 hours of driving. The CEM was faulty and I was able to get it repaired and it has been fine ever since. My local Volvo specialist confirmed that there was no water ingress with my CEM when they looked at it.
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