I have a greddy TT kit. What could cause the LIMP.
I have the codes and the sheet explaining them but what does it all mean?

Trouble Diagnosis Name: Sensor power supply circuit short.

DTC detecting condition: ECM detects a voltage of power source for sensor is excessively high or low.

Possible causes: Harness or connectors.
(APP sensor 1 circuit is shorted).
(PSP sensor circuit is shorted.)
(Refrigerant pressure sensor is shorted.)
(EVAP control system pressure sensor is shorted.)

Accelerator pdeal position sensor .
(APP sensor 1)

Power steering pressure sensor

refrigerant pressure sensor

EVAP control system pressure sensor.

Condition: ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx 5 degrees ) by the return spring.

WHAT IS ALL THIS?

 

got the same problem and cant figure out what to do

 

from the explanation i assume you are going off of a generic explanation of that certain obd2 code. what is the actual code # and i will look it up in the service manual.