2021 Chevy C8 Corvette Limp Mode/Throttle Body issues after ported manifold and bigger throttle body
Installed manifold and throttle body, car ran perfectly before I installed it. First start up was very rough, car went into limp mode, rough idle and CEL.
scanner is showing:
p2119 Throttle closed position performance
U0606 Lost communication with Throttle Position Sensor
U0607 Lost communication with Throttle Position Sensor 2
I then took off the 95mm and put on the stock one. Same issue.
Multimeter Volts reading 8.93V on first pin, 9.14V on second, 4.97 on 3rd, 0.01 on 4th, 0.00 on 5th. Same on extension, same without it. OHMs I read 0 on all but the 3rd at 014.
OBDII Picked up the throttle sensor and Throttle Sensor 2 said it was "okay" read 5v for throttle sensor and 0.0% for the 2nd one.
issue is when I tried to electronically move the throttle body starting position, I didn't hear anything move.
It also states the Throttle Actuator Valve is disabled and there doesn't seem to be an option to enable it. It did state the reason the car was put into Limp Mode was because of that reason.