The vehicle:
Alright, so I have one that has me scratching my head. I am doing a 32 Ford with a 99 LS1 4L60 combo. Everything is stock internally, car has headers and a unique intake for fitment. I am running it speed density due to a horrible MAF location.
The issues:
Converter will not lockup. I initially had a code p0740 TCC solenoid circuit/open. I removed the transmission connector and inspected for issues and after reconnecting the code never returned. After tuning the vehicle the converter will not lock up. If I command the trans TCC solenoid on it will lock and operate. I logged the TCC status bits and TCC misfire off always reads "YES" I have tried to shut off misfire monitoring and even changed out the original 01 OS with an 02 OS. I performed a crankshaft variation learn and it does not change.
The Fix:
This is where I will post my fix after some help........please...? If anyone has any inputs I have not usually had issues with converter lockup and am not accustom to viewing these status bits. Please feel free to comment on anything. Thanks in advance!
Carl T.