P1870 CODE FIX for GM 4L60E ('96-'06) with OBDII Computer
NOTE: The A74741QA is easily converted for ('96-'99) by continuing the cut (groove) and removing the end of the stem.
If you have a 1999 - 2000 and you're not sure which valve you need... order A74741QA
NOTE: NOT for '05-up vehicles with the CANbus computer systems. 2005 & 2006 had a few vehicles with CANbus computer systems. All 2007-up will have CANbus.
Check out the CHART at the bottom of the INSTRUCTION SHEET to see if your vehicle has a CANbus computer. |