I am in the process of doing this on my 981 which I retrofitted with pcm 4.0 I am using the OEM camera 95b.950.551.l I connected wires to pcm high and low can and video along with power to fuse box and ground to trunk. PIWIS sees module and can comunicate with it. says it needs to be calibrated. PCM is having a communication error with camera. I am wondering if camera is bad. Did PCM screen show camera once you connected everything and pit it in reverse? or did it need to be coded first?

 

Hi there still on my jobs to do list I’m afraid so no further forward.