Board index (Legacy) Predator Technical Discussion Predator GM Diesel 2005 LLY u7185 Fuel Pressure Issue with tune?

2005 LLY u7185 Fuel Pressure Issue with tune?

Predator support for GM diesel vehicles

Moderator: mikel


Posts: 53219
Location: DiabloSport World Headquarters

curious, we'll have to look into it.

Between Bucks LB7 and our LLY we'll have to check it out.
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST

Buck02

Attach a copy of the last tune written and original and ill take a look at the tune.


Posts: 15
Buck02 wrote:
Attach a copy of the last tune written and original and ill take a look at the tune.


What's the best way to copy the last tune written and get it to you? Right now the Predator has been removed from the truck for around a week and there are no tunes in it.

Buck02

Use DsDownloader to get tune from tool. Then you can attach it to the forum.


Posts: 15
I'll give it a shot this evening.


Posts: 53219
Location: DiabloSport World Headquarters

kai1414 wrote:
I'll give it a shot this evening.

forum attachments are not working, you can email the file to him at the address in his sig :)
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST


Posts: 15
Sorry for the delay. Life sorta got in the way. I don't have any tunes in the truck and I'm guessing that without it VIN locked to the truck it won't show a last tune written. I guess I'll have to put a tune in the truck in order for this to work correct?


Posts: 15
Buck02 wrote:
Use DsDownloader to get tune from tool. Then you can attach it to the forum.

Buck,

I sent you an email of the last tune written. I just went out and put the 80hp tune into the truck so I'd have a file to send. Let me know what you find please.

Jeremy


Posts: 53219
Location: DiabloSport World Headquarters

he'll need a copy of the backup as well please...
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST


Posts: 15
mikel wrote:
he'll need a copy of the backup as well please...

Just sent it to him.


Posts: 15
Find anything?


Posts: 15
kai1414 wrote:
Find anything?


Just had a guy on one of the diesel forums show up with the same problems with what's being displayed for fuel pressure on the predator, both actual and desired, and the P1093 code being set, just like what's happening to mine. I've encouraged him to post over here as it might give you guys a better data sample as to what's happening. Love to know if you've found anything yet.

Buck02

I am still looking into it. I looked at the tunes and don't see an issue so far.


Posts: 15
Any chance it could be a hardware issue? Something is causing it....


Posts: 15
kai1414 wrote:
Any chance it could be a hardware issue? Something is causing it....


Or more likely a software issue? Doesn't take much to have funky values displayed if the code is wrong somewhere.

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