Telematic module reusable?

[LJamH]

My 2021 Seat Leon FR Sport needs a new Telematic Module. I can’t find any for sales used online. Are they single use? Genuine brand new module is £1,275.50 + Vat.

 

[East Yorkshire Retrofits]

Officially yes

Unofficially no

What makes you think it needs replacing? We can likely fix your existing module but we’ll need the car here at the workshop

 

[LJamH]

Officially yes

Unofficially no

What makes you think it needs replacing? We can likely fix your existing module but we’ll need the car here at the workshop

Internet constantly drops out even if cell signal is good or using wifi. Multiple DTC’s from the telematics. Infotainment crashes. SOS fault on dash. Unable to connect to app I gotta pull the module to check it properly. But I suspect the module is failing. Tried software updates using ODIS no change.

The fault is more frequent in heavy rain and almost guaranteed after washing the car. I suspect water ingress. Once I pull the module I should be able to check for corrosion. I can send you evidence after I get the module out but I suspect the module is toast. and will require replacement. I’ll know more next week.

 

[James_R]

Are there any antenna related faults stored?

I'd be exploring the possibility of a faulty antenna module with the symptoms you have.