Recent content by rugedraw

I tried everything. It has something to do with vehicles that have the IPMA/IPMB combo. I was never able to get it to work on the Bronco or Bronco Sport

Oh, that sounds like a completely different issue. Message me the VIN and I'll poke around to see if I see anything helpful. Many job 1 2021 Ford vehicles had an issue that got them stuck and unable to turn on auto updates. I would not have done the master reset if the Ford app was working for...

Ok, so that supports my theory that updating the PCM will render the Procal useless. The ZEN upgrade means any DSP updates will fail since your truck no longer has the Ford DSP in it, but that's nothing to worry about. I am not familiar with how the rack upgrades work. Not sure if that will...

@akturbo By any chance, do you know if you got a PCM OTA between the time you had the tune installed and when you reconnected? Or any dealer/shop visits in that time frame where they could have updated the PCM?

This is a known issue that has been happening to many Fords with the new Sync OTA...not just Broncos. There is something you can try that has worked for some people. Go to your auto updates page, and change the time auto updates are supposed to install. Then, turn auto updates off and back on...

Not that I know of. Ducati is more hands-on than I am with the vehicles, so he may know something I don't, but I doubt it. Just like the other guy, it has failed many times with the same manifest mismatch. The same OTA was sent to you again 3 hours ago and will most likley fail again then time...

@ThunderFlash Would you mind sharing your VIN with me or @Ducati1098 to see if yours failed with the same manifest error? PM is fine.

It won't touch other modules in terms of the software itself. You can do things like change tires sizes or what not so it can make config changes in other modules like FORScan does. The HVAC improvments I am referring to are in the PCM OTA that is being sent out. That is what the release notes...

This makes it seem like their plan is that they have no plan. What they're saying is to reflash the tune back after the PCM is updated to revert it to the previous version. So, whatever HVAC improvements are supposed to come with this update (and future updates), you will never get. I think the...

Interesting. Maybe the tune does have something to do with it. We will have to wait and see if it happens to anyone without a tune.

I just saw his post. I think it is safe to assume we will be seeing many more cases of this OTA failing. One is a coincidence, but two is the start of a pattern. To anyone with a tune, I would just consider myself lucky and move on. :LOL:

A manifest mismatch is a back-end server issue. I don't think the tune is causing it to fail. When this happens, the GWM module is doing its job and preventing the server from sending file(s) that don't line up with what the vehicle should be getting. Or, the manifest itself is corrupted or...

Personally, I have auto updates turned off for this same reason. My Ford's are both tuned with Livernois and I know with them, it is very easy to get an updated tune with the new PCM strategy after an update. In the case of the Ford ProCal tunes, I have been curious to see how they handle...

PCM updates will wipe your tune if they install.

The only person that can answer that are the engineers in Ford's Sync product development team. For the F150 and Mach Es, it was the 2021 models that first for the update released and it seems like that may be the case with the Bronco, too. As of right now, I have ran the VIN of some Broncos in...