@ LSxpwrdZ : have you any idea to solve my ASR issue ?
I’m ready to try next everything
Ps: this include voodoo dance in wetsuit
@ LSxpwrdZ : have you any idea to solve my ASR issue ?
I’m ready to try next everything
Ps: this include voodoo dance in wetsuit
I've been working on this for the last 2wks trying to find the problem with the comms. There is obviously a status bit or switch that specifies the channels and type of data transmitted over the Serial bus. Pretty sure the ASR is wigging out because there is no communication to the ASR and/or ABS module. SUV/Trucks must use a different protocol which is what is tripping it.
James Short - [email protected]
Located in Central Kentucky
ShorTuning
2020 Camaro 2SS | BTR 230 | GPI CNC Heads | MSD Intake | Rotofab | 2" LT's | Flex Fuel | 638rwhp / 540rwtq
2002 Camaro | LSX 427 | CID LS7's | Twin GT5088's | Haltech Nexus R5 | RPM TH400
So no solution to get flexfuel and ASR ok on the same time !
Thanks for your time !!!
Not at this time. I'm going to keep poking at it because it's a challenge lol.
I will say I am confident it is simply a parameter dealing with the Class 2. Flashing it back and forth the ABS module gets a U1000 communication error on the flex OS. Which means there is a switch or parameter in the Class2 settings within the System segment that is causing this communication error. I would guess being a truck OS it's not looking for a traction control flag which is checked upon startup.
Last edited by LSxpwrdZ; 03-05-2022 at 12:36 AM.
James Short - [email protected]
Located in Central Kentucky
ShorTuning
2020 Camaro 2SS | BTR 230 | GPI CNC Heads | MSD Intake | Rotofab | 2" LT's | Flex Fuel | 638rwhp / 540rwtq
2002 Camaro | LSX 427 | CID LS7's | Twin GT5088's | Haltech Nexus R5 | RPM TH400
@ LSxpwrdZ :
Any news about ASC vs OS ?
James Short - [email protected]
Located in Central Kentucky
ShorTuning
2020 Camaro 2SS | BTR 230 | GPI CNC Heads | MSD Intake | Rotofab | 2" LT's | Flex Fuel | 638rwhp / 540rwtq
2002 Camaro | LSX 427 | CID LS7's | Twin GT5088's | Haltech Nexus R5 | RPM TH400
@ LSxpwrdZ :
Buisness first !!! We will run Camaro without ASR. But for inspection we need ASR light off in France.
I will be busy also, i will move to USA in september (Pittsburgh area).
Thanks again for your time
Any difference in doing this to an 01 Ws6?
Can I just do a Write Entire with an 02 Tahoe File, then paste back in all the pertinent data? (FBO/Cam/4000 Stall car that I've already 93 tuned)
Email Tunes, [email protected]
96 TA Blown/Stroked, 4L80E/Fab 9
15 C7 A8 H/C 2.3 Blower/PI
14 Gen 5 Viper
Custom Mid Engine chassis, AKA GalBen C
Small update:
Camaro run like a charm, cold start is great (4deg C).
Just ASC light on and no traction control.
Ps: I leave France and start living and work in PA next week !!!
So I’m in the US now !
So great to discover a new country
Sorry for the delay
The car run well, start good during cold weather, we make some adjustments to suits modifications of the engine (full perf exhaust, bigger injectors, ls6 intake)
We removed EGR stuff.
Only problem is the ASR no longer working so light on dashboard (not good for inspection).
My buddy must try cruise control to confirm it’s working.
My friend try the cruise control but it doesn?t work.
Another thing to fix
What software are you using to reveal OS details that HPTuners won't show us?
I don't have your skills, but I surely have the time to dig in and research.
I did the 12216125 OS swap on my 2001 Camaro, and getting alt term 'L' codes, as well as ABS/Airbag not being able to communicate. It'd be nice to have airbags in case of a wreck.
I still always use HPtuners for actual tuning, because of Scanner functionality, as well options like 2 and 3 bar OS, though.