You can get around it easily on the 06-07 TBSSs, I have it working on my 08 with a huge mismatch of OSs (lets just say HPTuners DOESNT like it when I read the tunes). But, Im fighting random issues and Id rather run my stock OSs.
You can get around it easily on the 06-07 TBSSs, I have it working on my 08 with a huge mismatch of OSs (lets just say HPTuners DOESNT like it when I read the tunes). But, Im fighting random issues and Id rather run my stock OSs.
~Erik~
2013 Sonic RS - manual, CGM, 6M, sunroof, mods in process
2008 TrailBlazer 3SS AWD LS2, loaded, dropped, modded, SE22 Performance tuned. And then some...
2002 TrailBlazer LT 4WD 4.2L I6, lifted, tires, exhaust, SE22 Performance tuned
Bump, would really like these added for T42s especially the 08/09 TBSS. How do I put in a request to add the tables?
~Erik~
2013 Sonic RS - manual, CGM, 6M, sunroof, mods in process
2008 TrailBlazer 3SS AWD LS2, loaded, dropped, modded, SE22 Performance tuned. And then some...
2002 TrailBlazer LT 4WD 4.2L I6, lifted, tires, exhaust, SE22 Performance tuned
I set my Minimum Throttle Release tables up as this post recommends however but my converter unlocks when I let off the gas and my speed is above the release value.
Since it was a swap and I can't run cruise control I did not wire up BLUE pin 33 wire connected "TCC Brake Switch / Cruise Control Release Switch Signal" to the PCM. I initially thought this may be the reason the truck unlocks however, I found another post that is leading me to believe the problems is something different.
<http://www.hptuners.com/forum/showthread.php?21878-2000-2500-Truck-4L80E-Doesn-t-respond-to-the-brake-switch>
Does anyone know what is preventing the TCC from staying locked with these settings?
Can anyone update the pics/file information on doing this?
99 LQ4 ---- 408
2007 799 Heads
BTR TRUCK STAGE III CAM 218/224 .553/.553 113+3
.560" LIFT BTR LS6 BEEHIVE VALVE SPRINGS
2009 NNBS Intake
12613411 Injectors
DBC 92mm throttle body ---- DBW 09 TB
1999 Truck MAF Sensor
1999 4L80E ---- 2006 4L80E
P01 PCM ---- P59 PCM
2020003 Operating System ---- 12579405
It's in most if not all T42 OS' now, just look for the Minimum Throttle Release tables (Trans->Auto TCC -> Minimum Throttle Release). Set the TPS High and TPS Low to 0 and flash it in, should fix it.
~Erik~
2013 Sonic RS - manual, CGM, 6M, sunroof, mods in process
2008 TrailBlazer 3SS AWD LS2, loaded, dropped, modded, SE22 Performance tuned. And then some...
2002 TrailBlazer LT 4WD 4.2L I6, lifted, tires, exhaust, SE22 Performance tuned
Post 16 was saying to put the VSS High/Low to 256, was wanting to clarify that, thank you.
99 LQ4 ---- 408
2007 799 Heads
BTR TRUCK STAGE III CAM 218/224 .553/.553 113+3
.560" LIFT BTR LS6 BEEHIVE VALVE SPRINGS
2009 NNBS Intake
12613411 Injectors
DBC 92mm throttle body ---- DBW 09 TB
1999 Truck MAF Sensor
1999 4L80E ---- 2006 4L80E
P01 PCM ---- P59 PCM
2020003 Operating System ---- 12579405
411 PCM with 4l80e here. Minimum release table working correctly: I set the minimum tps 0% for "tps high"(speeds above which I want the converter locked on decell) and it functioning as intended.