wow pretty cool, apparently im due for 4 of them, can these be done with HPT?
12598577 12598584 N/A New calibration to ensure proper catalyst monitoring at idle.
12593521 12593529 N/A New calibration reduces the potential for engine stall. Includes change to avoid transmission damage during brake torque events.
12587611 12587615 N/A New calibration to improve generic scan tool operation and address cold 1-2 shift lag
12584709 12584719 N/A Control module calibration
http://www.cardomain.com/ride/2267189
Has to be done through TIS.
stupid question but can someone tell me wat this means?
12204473 12204437 N/A New calibration to address emission test failure
16259663 16259650 N/A New calibration to correct an EST problem. Also relaxes misfire diagnostics to prevent false setting of DTC P0300.
16254713 16254726 N/A Supercession - Software upgrade containing class II fixes
16253073 16253018 N/A Supercession - correct DTC P0502, VSS low
16250083 16249998 N/A Control module calibration
thats wat came up when i put in my vin number
once we get these codes who can fix them for us
GM only, i actually just booked my car in, maybe it can help my tranny shifts a bit.. GM has the Tech II tool so they are the only ones
As for you Jordan, looks like it will help keep emission failures to a true reading, as well as false misfire codes, causing check engine light to flash while driving. as well as some minor bug fixes.
http://www.cardomain.com/ride/2267189
The Tech II is only half of the equation in the reprogram of the PCM. I have a Tech II but i can not reflash a car unless I have access to TIS. TIS is only accessible by people that GM allows to access it. My password no longer works.