Also i set minimum tps for PE to the max anc the minimum speed to the max and the minimum temperature to the max. It still comes on if i put my foot in it. Im also getting alot of knock counts and i...

Also speedo functions normally while driving around. Its just key on engine off

So my truck is running quite well on the new pcm now but theres one weird issue left. My speedometer does weird things only key on engine off. It likeises up and floats around in the 45 50 mph range...

oh nice i didnt know you could figure out the mask like that, thankyou

so i still cant get it to start. when i plug in my laptop to the aldl connector and look at the data i can connect with the pcm and the sensor data looks as it should be. CTS matches ambient temp,...

oh. good to know. thanks. I was using $0E. idk why i though i was in od but when you go to the 16196395 PCM in the thread that has all the ecms and their associated files the 6395 only has OE i then...

so im looking through the bin trying to figure something out cus it didnt start the truck as is and i noticed that in the scalers it says number of cylinders is set to 167? shouldnt it say 8?

Also what do i do with the purple/white wire labeled crank signal that used to feed pin C9 on the old 16196396 ECM that was original in my truck, which is a 1994 gmc k1500.

I also took the orange...

Maybe I’m mistaken but I could swear I thought I saw in a diagram somewhere pin A2 had a ground but it was not the same application as my truck but same pcm.

Yeah it should help I will start working on it tonight. One more question on the new 6395 PCM There is the ground at pin A1 does A2 also need a ground added?

Awsome thank you so much. Yeah just ask my english teacher from when i was a kid about my run on sentences lol ill try to keep on top of that thanks for the advice

Hi everybody.

Im pretty certain ive got my wiring figured out and its in my bin file were the problem lies. i swapped my truck and i cant get it to start now. ive gone over the wire diagrams that...