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Ok I’m trying to enable o2 but on the DTS is darker and not letting me enable. I’m not sure on the test do I just put 0 in the box?

here is all the DTS
0x7E8: P0036 - HO2S Heater Control Circuit (Bank 1, Sensor 2) (Pending, Current, Old)
0x7E8: P0037 - HO2S Heater Control Circuit Low (Bank 1, Sensor 2) (Pending, Current, Old)...

thank you for the help im a very novice tuner that very loose with the word i was ok at old ls stuff but this lt is a whole different animal im try to load the run but I'm not sure how. do i...

Holley

I will try to upload a data log. And yes a holly fuel pump that is controlled by the ecu and Amazon cold air intake with MAF

thanks for the help well thats the most action its had it started for a 20 seconds but not running on all cylinders and now it will not start again.

i have tried everything from replacing ecm and reprogramming checking the immobilizer key, there is spark but will not run. i do a complete rewrite vats ever time, i have tried to just removing vats...

i just don't know next step is new harness i would prefer not to piss away 1000 dollars if mine is working please look threw it and let me know i have changed all the DTS settings to see...

yes

here is start 3 no injectors firing

her is the start with everything put back

correct the intake is of because im testing the injectors with the Noid light let me put the intake back on and fix all the codes and i will give you a new log

good night this should work

hole cow it worked

im not sure how to load this

dam i hope this work

the only thing i think is the harness is bad

here you go please let meknow what you see i just dont see nothing my next step is the harness is no good

ok i hope i did this correctly is this what your looking for please let me know what you see i just dont see nothing

still not working

i guess there's no help out there

quick backstory i bought the engine back in 2014 and had the harness built which is one of the first harness for this motor by current performance.(yes sitting around in this truck for a while) who...

so it has to be something with the DTS settings or the high pressure pump im just not sure

thanks let me try that and will give you up date

i add the first tune tat i got back before i started messing with it. (i did not do the tune Current Performance did and the harness to)


so...

low 60's and yes (cracked the fuel line at the rail) not 100%sure if the high pressure pumping is working its clicking. the computer has the fuel pressure switch on the back driver side fuel rail...