Conditions For Running DTC

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

No Manifold Absolute Pressure (MAP) sensor DTCs P0106, P0107 or P0108.
No Throttle Position (TP) sensor DTCs P1120 or P1220.
No Transmission Fluid Pressure (TFP) manual valve position switch DTC P1810.
The engine vacuum is 0-105 kPa.
The engine torque is 40-400 ft. lbs. (54-542 N.m).
The TP angle is greater than 12 percent.
The engine speed is greater than 3000 RPM.
The transmission is not in Park or Neutral.