2000 gmc, 5.3, 220/224 comp cam,918 springs&harden push rods,long tubes,polish throttle body, 39lbs injectors,msd inline fuel pump,msd spark plug wires, 150shot, 3500 tci,servo,3.90w/eaton posi,m&h drag tires, tune by flaco,still need to re tune for fuel upgrade.
2000 gmc, 5.3, 220/224 comp cam,918 springs&harden push rods,long tubes,polish throttle body, 39lbs injectors,msd inline fuel pump,msd spark plug wires, 150shot, 3500 tci,servo,3.90w/eaton posi,m&h drag tires, tune by flaco,still need to re tune for fuel upgrade.
Hmmm...hearing that makes me think that you have an 01-02 PCM in your 2000 truck and the OS is not matched up correctly. Is the PCM your OEM one? Or is it a different one?
I would try the Relearn, and not worry about the battery light. Just imagine its not there. After bumping the key...wait ten minutes and watch the light to see if the Security light goes away and the battery light is the only one left... At that point, start the 2nd part of the relearn, etc. It should start.
If it was me, I would save the file, take the PCM to the dealer and have the PCM wiped completely clean. Then make them reflash the stock 2000 OS and tune file onto the PCM. Once the PCM is back in the truck, compare the tuned file to the stock file and make the changes. DO NOT copy and paste--cause you DO NOT want the other OS back on it when you write the calibration.
2000 ECSB 6.0L
TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's
2000 gmc, 5.3, 220/224 comp cam,918 springs&harden push rods,long tubes,polish throttle body, 39lbs injectors,msd inline fuel pump,msd spark plug wires, 150shot, 3500 tci,servo,3.90w/eaton posi,m&h drag tires, tune by flaco,still need to re tune for fuel upgrade.