Well Bad news.
So I got the adaptive cruise control fail safe twice today.
Always on cruise, always in sport and always under load (up hill).
I set the logs for the second time to mike at MPT.
We shall see what happens.
So let me say this
MPT has been great. The fact that they stop selling to new customers speaks volumes about their integrity.
I will stick around and wait for them to get it fixed.
Hey yah I have handed it off to him.
Mike is all over it and I cannot understate the customer service they have extended me.
Here was his recent reply
“Hey Mike, that tune was a major effort so I’m going to pause on testing until I get another update from HP Tuners. There is definitely...
Hey Guy
I think there is more to this, MPT simply did not do rigorous testing prior to release for the 2018 and now im part of doing it for them.
After 2 more versions same issues exists.
It is likely the reason why it has not been caught is because of testing. Every time this has happened...
Hey
I have a 2018 and it happened with and without adaptive cruise enabled.
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Nope
Made the same trip 2 weeks before never had an issue (wiht a PC and chipwerke installed)
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Update:
So it was not the Pedal connection.
When i did the 3 hour drive back after securing the pedal it happened multiple times. Always going up hill under acceleration. It was not a 'terrain fault' as i wrote initially, just said that when i tried to switch modes. It was a "Powertrain...
Hey guys thanks!
I was of course going to the airport so won’t be able to check it till the A.M. if It was loose it took 2 hours of driving to looosen enough to create all those faults. Oddly tho, why would it be fine after I restarted the truck a couple of times?
So odd thing today Not even sure its related tio MPT tune
2 hours into a 3 hour drive, in sport mode on freeway using adaptive cruise at about 75 mph
I get this warning "terrain system management fault"
and everything goes to shit. Truck basically goes into some sortof limp mode. I pull over...
Hey all
Installed my 91PRX today and removed my chipwerke and PC
Normal mode is SOOOOO much better. I can actually drive in it now and enjoy it.
Sport is impressive. I cannot say i chirp of the line but if i turn slightly i can chirp 1-3 gears. So sortof depends on a lot of factors.
What i...
Guy
So to do the MTP you do not require intercooler upgrades and everything do you? Just the nguage and the tune correct?
Is that dangerous to not do these other upgrades and tune?
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