F13, Ecu not responding

[gadgetman2.0]

Hi, I have recently bought a salvage f13, several of the ecu’s are not responding, which include KOMBI, AMP_HIFI, HU_px63, TELEFON_0x3, CID and ASD. I tried connecting to them through Esys and ISTA but I’ve had no success. I have checked majority of the fuses and they seem fine.

In the pictures the cars sat nav was working but when I got the car home and checked it. It wasn’t working.

I don’t know what it could be. Any help would be appreciated.

[hugo_nz]

Originally Posted by gadgetman2.0

Hi, I have recently bought a salvage f13, several of the ecu’s are not responding, which include KOMBI, AMP_HIFI, HU_px63, TELEFON_0x3, CID and ASD. I tried connecting to them through Esys and ISTA but I’ve had no success. I have checked majority of the fuses and they seem fine.

In the pictures the cars sat nav was working but when I got the car home and checked it. It wasn’t working.

I don’t know what it could be. Any help would be appreciated.

Going to need a bit more information if you want help from the forum. Can you post some screenshots from ISTA? Is the ZGM working? Is the MOST network intact?

[gadgetman2.0]

I have added some screenshots of ista which also includes the network and ZGM seems to be responding

[gadgetman2.0]

https://drive.google.com/open?id=1HV...1F4P5srgIQHJUN

https://drive.google.com/open?id=1eQ...PymYxRp4sdcsvU

[hugo_nz]

I would start by checking the most fiber optic connections since almost all those modules are connected to the MOST network. What kind of damage does the car have?

[gadgetman2.0]

i checked the fiber optic connection to zgw, the unit and the cable had light on, i checked the telephone module in the boot. the wire has the light on but the module doesn't unless when i put the wire back in and then the module lights up.

it has some minor damage to the passenger side rear quarter and rear window is broken

[hugo_nz]

Have you checked the most connection to the AMP?

[dagoo98]

Originally Posted by gadgetman2.0

i checked the fiber optic connection to zgw, the unit and the cable had light on, i checked the telephone module in the boot. the wire has the light on but the module doesn't unless when i put the wire back in and then the module lights up.

it has some minor damage to the passenger side rear quarter and rear window is broken

If the rear window is broken I would check for Water damage to any of the modules that aren't communicating. Locate them one by one and take a look at them for any evidence of water intrusion. One module can take down a CAN network.