Mat TT Posted May 15, 2019 Report Share Posted May 15, 2019 Hi Scott, On my AUDI TT year 99 with G4TT i have a big problem. ABS & ASR LIGHT ALWAYS ON. I try to set VW GOLF GTI CAN BUS setting but without any positive effect. Can you help me to try to resolve this issue? I know that TT '99 have different canbus from '00, but i think that exist a solution. I have canbus scanner and all hardware for follow your help. Thanks a lot. Quote Link to comment Share on other sites More sharing options...
Simon Posted May 15, 2019 Report Share Posted May 15, 2019 Hi If you swap back to the factory ECU do you have faults showing as the 99 model is what our test car was so would expect it is well sorted. Are you able to post or Email in a copy of the set up so we can confirm the CAN is happy. Mat TT 1 Quote Link to comment Share on other sites More sharing options...
Mat TT Posted May 17, 2019 Author Report Share Posted May 17, 2019 hi simon, Can you be more precise? I think I didn't understand correctly thanks Quote Link to comment Share on other sites More sharing options...
Mat TT Posted May 17, 2019 Author Report Share Posted May 17, 2019 I will do the verification and let you know if it has the can line. It seems to me that it has a Can first version, then since 2000 they have installed a new can. We assume that it does not have the can line, is it possible to solve the problem? Quote Link to comment Share on other sites More sharing options...
Mat TT Posted June 5, 2019 Author Report Share Posted June 5, 2019 Hi Simon, can 1 its ok. See runtime value image. Quote Link to comment Share on other sites More sharing options...
Simon Posted June 6, 2019 Report Share Posted June 6, 2019 CAN2 is a concern as this is the bus that is connected to the factory bus and responsible for keeping the dash etc happy. Has CAN 2 been set up? Quote Link to comment Share on other sites More sharing options...
Mat TT Posted June 6, 2019 Author Report Share Posted June 6, 2019 what is the right procedure to set can 2? Quote Link to comment Share on other sites More sharing options...
Simon Posted June 6, 2019 Report Share Posted June 6, 2019 Just need to select CAN2 and set as T Quote Link to comment Share on other sites More sharing options...
Mat TT Posted June 6, 2019 Author Report Share Posted June 6, 2019 on my g4 i can see only CAN 1. CAN2 bullet don’t show me. Why? I have g4 and not g4+ Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 7, 2019 Report Share Posted June 7, 2019 On the G4 plug-in ECU's CAN 2 setting is in the configuration menu. Quote Link to comment Share on other sites More sharing options...
Mat TT Posted June 7, 2019 Author Report Share Posted June 7, 2019 ok! than its all correct setting. But... on the Can SETUP> Mode > i see only can 1 Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 7, 2019 Report Share Posted June 7, 2019 Yes. CAN 2 in the G4 is dedicated to the OEM bus, there is no other setting apart from what I showed above. Does your ABS light go out with the factory ECU installed? Quote Link to comment Share on other sites More sharing options...
Mat TT Posted June 7, 2019 Author Report Share Posted June 7, 2019 before installing the new ecu, everything worked. now I honestly haven't tried to connect the ecu oem again. Is it possible to add a line that can connect the bus in case my car doesn't have the second Can? If I'm not mistaken the TT of 99 has 1 can + 1 line k. I also tried a golf course with Gti that surely doesn't have 2 canbuses but it just doesn't work. Quote Link to comment Share on other sites More sharing options...
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