Recent content by sixmassive

OK so we are back on the road. I received the New PCM, reprogrammed the PATS with the IDS software, and then had to chase down some bad relays and fuses. THere was a short on the passenger side battery cable to the starter, and a couple blown fuses that weren't there before. I was able to get...

Not yet. Sending new PCM back. I installed the old and was able to read DTCs so there much be something wrong with how the new PCM was programmed.

With the new PCM there is no comms and reading mismatch of VIN. The SCT will not read anything with the new PCM and will not even read DTCs or the strategy. Tomorrow I’m going to swap the old PCM in and try to get communication. If I can then I know the new PCM needs to be returned. I dunno...

Tried to load a stock file, can’t communicate with PCM Ran a manual network test and all modules failed. So maybe something within the CAN bus. Possibly still this PATS issue. Not sure how to test or if I should just buy a new transceiver and have keys programmed to it

I did a network voltage check and the data circuits are seeing 2.5-3.5v and 1.5-2.5v. I don’t have access to the WSM, only caught a screen shot in a Powerstroke DR video.

Ok so alarm was removed by a viper installer and the PATS is still active. Still no comms with PCM

Ok, what do I need to chase down? Edit: now that a think about it, a couple months ago, my key would not start the truck. I had to use the viper to remote start it, and then it randomly started with the key a day or so later.

Tomorrow I’m going to put the old PCM in and start troubleshooting the no crank issue first. I guess I have to dig deeper into the PATS after I verify the drive selector. If I’m not mistaken, those should be the only two triggers for a no crank scenario. If those fail, I’ll retest the Data...

It only cranks with the brown wire jumped to the battery. The PCM I got was programmed from Flagship one. Supposedly they claim it’s plug and play. The anti theft still flashes on the old PCM. Does the H&S have to be married? I think there is a guy around here with a H&S but he has a 6.7.

These were the codes from the last scan, but I can’t read DTCs right now B2900 U2011 U0115 U0100 x3 U0101 P1635

Found it. Got it to swing with the brown wire but it’s not starting Anti theft still flashing. My ford guy still can’t communicated with PCM SCT still saying invalid vehicle.

I don’t see a brown cable. There is the big red one that goes to the starter, and another smaller red one

I just noticed the security light on the dash keeps flashing. I’ve tired both legs and the remote start (viper) and it stays flashing. Normal? Not normal? How do I reset?

Well first issue is to get it to turn over. Starter won’t engage. If I get it to crank I can call CTT

So my truck is dead. Loaded an ********** tune on my SCT, and it failed. Could not return to stock. Wouldn’t even crank Called ford, they could communicate with computer. I bought a new computer from flagstar one, installed it and have the same issue. Will not even crank. Truck is all...