Hi guys, got this 2016 Kia Optima HEV in at the moment. It is a no crank no start. I have no comms with any module on the power train can (p-can) network. I have 60.9 ohms on the network and have checked continuity between can high/low to ground all seems ok i have scoped the can at the pcm and have attached the results which show a clearly bad waveform (to my knowledge anyway) I compared it to the cars h-can which has a healthy waveform. What would you guys do next? Would you run any other tests before starting to unplug each module on the network one by one? Any advice welcome. Thanks

Hi everyone this is a bmu from a 2022 Nissan env200 (out of warranty due to mileage) one of the cell monitoring circuits has gone down so the vehicle will not start and on live data cells 85-96 show 65355mv which is obviously impossible and a default value. A new one is £1600+vat and 8 weeks from Japan. PCB's are not my strongest point and I was wondering if anyone would know if I am wasting my time trying to get it repaired or if anyone has any recommendations? Thanks

Can you send me your numbers if you would like to be added the the WhatsApp group for notifications of new videos loaded ect. Bob

Does anyone think a WhatsApp group would help with notifications of new videos and help subjects?? I’m not sure if you all get notified when I load more videos of any new posts i load.

Who would like a few videos about the working and some testing on fiber optic systems?? I’ve got one in so can start to make them