Thanks for the help, but I got it working again. I had to use the Set Protocol command to change it to the one for my vehicle (03). I thought the ATZ command would force the ELM to search for the correct protocol for my vehicle (because that is the default). My mistake...??? The Vagblocks program ch...

Hi Eddy! thanks for the reply. Vehicle: 2002 Audi Model: TT Motor: 1.8L Control: iso 9141-2 I have a pic below, the first two commands (ATZ and 0106) are with a functioning ELM327 (a spare). You can see the ECU returns a value for the STFT. The second two commands are with the ELM327 that is no long...

Hi, I'm having some trouble with my ELM327 v1.4b. I was using it in Hyperterminal and I was able to connect to the ECU and obtain OBD information. I then tried using a program called Vagblocks (unsuccessful), and now the interface no longer works. When I use Hyperterminal I only get a reply saying ...

Hi, I'm having some trouble with my ELM327 v1.4b. I was using it in Hyperterminal and I was able to connect to the ECU and obtain OBD information. I then tried using a program called Vagblocks (unsuccessful), and now the interface no longer works. When I use Hyperterminal I only get a reply saying &...