ELM327->ECU connection failed - timeout
Re: ELM327->ECU connection failed - timeout
you use modified verion or unmodified?
Re: ELM327->ECU connection failed - timeout
I would apprecaite your reply
so i can test if cable is the problem

Re: ELM327->ECU connection failed - timeout
Attached my hardware. On ebay it said modified but i dont see any modification done
https://ibb.co/FVCYjN9
https://ibb.co/2FLLCpn
https://ibb.co/FVCYjN9
https://ibb.co/2FLLCpn
Re: ELM327->ECU connection failed - timeout
ELM327 I use, no modifications on PCB. In device manager it's shown as Prolific USB, VID_067B PID_2303. And although label says v1.5 it's 1.3, works as regular 1.3 or high-speed 1.3 in MES without problem
https://ibb.co/y8dCyg1
https://ibb.co/xLzDxQ7
https://ibb.co/Xy4s73w
https://ibb.co/mDts1Z0
https://ibb.co/y8dCyg1
https://ibb.co/xLzDxQ7
https://ibb.co/Xy4s73w
https://ibb.co/mDts1Z0
Re: ELM327->ECU connection failed - timeout
thank you! I have ordered new idiagnoistics ELm327 cable and see if there is any difference
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- Joined: 25 Apr 2025, 13:46
Re: ELM327->ECU connection failed - timeout
Hello,
Did you manage to sort out the issues with the ELM327 ODB adaptor. I'm having issues when on high speed mode required for the ABS connection i keep getting times outs.
The windows adaptor is set to 38400 baud and 1ms latency timer, it works ok on standard mode just not high speed.
I've got a Proscan Automotive ELM327 with is the modified version for multiECU scan, does this sound like the same issues you had please?
Currently i cant drive the car as breaks no longer work after proxi alignment procedure.
Thanks
Mike
Did you manage to sort out the issues with the ELM327 ODB adaptor. I'm having issues when on high speed mode required for the ABS connection i keep getting times outs.
The windows adaptor is set to 38400 baud and 1ms latency timer, it works ok on standard mode just not high speed.
I've got a Proscan Automotive ELM327 with is the modified version for multiECU scan, does this sound like the same issues you had please?
Currently i cant drive the car as breaks no longer work after proxi alignment procedure.
Thanks
Mike