LS2 TB issue
LS2 TB issue I finished up my FAST intake and LS2 TB install, but when I tied to fire it up, it showed "reduced engine power" I checked for codes, and there were three
P1120
P1220
P1516
All having to somthing to do with the TP sensor. I contacted the guy I got the harness from to see if he had any ideas, but if anyone else has any thoughts.
Here's an udate if it will help;
I unplugged the plug and play wiring harness from the LS2 TB, and plugged the LS1 TB back in (not mounted of course) with the original wiring harness and the codes clear (and don't return with the ignition on)
This leads me to believe that the issue is either with the wiring harness, or with the LS2 TB. The codes WILL set with the new harness just plugged into the orignial wires, but NOT plugged into the TB, if that makes any difference
Any help??
P1120
P1220
P1516
All having to somthing to do with the TP sensor. I contacted the guy I got the harness from to see if he had any ideas, but if anyone else has any thoughts.
Here's an udate if it will help;
I unplugged the plug and play wiring harness from the LS2 TB, and plugged the LS1 TB back in (not mounted of course) with the original wiring harness and the codes clear (and don't return with the ignition on)
This leads me to believe that the issue is either with the wiring harness, or with the LS2 TB. The codes WILL set with the new harness just plugged into the orignial wires, but NOT plugged into the TB, if that makes any difference
Any help??
https://ls1tech.com/forums/generation-iii-external-engine/509539-water-got-up-intake-what-now-all-diagnostic-trouble-codes-dtcs-inside.html
This thread might help you. I'm assuming this is for a 'vette?
This thread might help you. I'm assuming this is for a 'vette?
