Post by kb on Aug 13, 2020 15:40:28 GMT
I have a 2020 Passat purchased in Australia few weeks ago.
I was trying some long coding and noticed the car started throwing an error that the ACC was "Unavalable". I started reversing the changes I made but the error persisted.
I then went through and reversed every setting I have *ever* made, and I still have the same error. I've triple-checked Even made a spreadsheet of the settings, and checked they had all been set back to the original values.
I have attached the history. I'd appreciate any assistance!
Seems relevant - somehow "Gateway Coding" removed a bunch of stuff for some reason:
UPDATE 1:
From the history
Gateway coding
Removed:
(0A) null
(15) Airbag
(4E) Control Head Rear Right
(4F) Central Electrics 2
(57) TV Tuner
Mileage: 1689 km
Date: 2020-08-13 22:14
What does this mean? Why would it do this?
UPDATE 2:
Ok, figured out that bit. I'm not sure why the Gateway AutoCode feature removed those modules - maybe the ignition was off? But that was sort of a red herring. I've re-run the AutoCoding and the list all looks good now (This cupra280.co.uk/obd11.html#Autocode was incredibly helpful!).
I still have the original problem - ACC has the error.
I was trying some long coding and noticed the car started throwing an error that the ACC was "Unavalable". I started reversing the changes I made but the error persisted.
I then went through and reversed every setting I have *ever* made, and I still have the same error. I've triple-checked Even made a spreadsheet of the settings, and checked they had all been set back to the original values.
I have attached the history. I'd appreciate any assistance!
Seems relevant - somehow "Gateway Coding" removed a bunch of stuff for some reason:
UPDATE 1:
From the history
Gateway coding
Removed:
(0A) null
(15) Airbag
(4E) Control Head Rear Right
(4F) Central Electrics 2
(57) TV Tuner
Mileage: 1689 km
Date: 2020-08-13 22:14
What does this mean? Why would it do this?
UPDATE 2:
Ok, figured out that bit. I'm not sure why the Gateway AutoCode feature removed those modules - maybe the ignition was off? But that was sort of a red herring. I've re-run the AutoCoding and the list all looks good now (This cupra280.co.uk/obd11.html#Autocode was incredibly helpful!).
I still have the original problem - ACC has the error.