Opel Astra is second car. I found that many of these devices are based on the same, incorrect, PCB layout. This layout contains a mistake which means that the J1850 interface doesn't work. They have the T5/T2 transistor tracking fault on PCB which in other models can easily be removed, but in these ...

My car was manufactured in Germany. I have the following pins on the car connector: 2,4,5,7,10,13,16 PWM Protocol uses 2 (data), 5 (ground), 10 (data), 16 (power) My friend can connect to my car with his diagnostic tool, and read it through the PWM protocol. I tried a lot of software on my android s...

Hello Alfaeddy do you maybe know something about J1850 PWM OBD2 protocol? I have ELM327 v1.5 mini adapter like this one http://tiny.cc/11p91w and I have a problem when trying connect to the ECU on my car (Ford Focus 2001 1.4 16V) On other cars with different protocol it works, but with J1850 PWM pro...