Conditions for Running the DTC

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

No MAP DTCs P0106, P0107, or P0108.
No ETC DTCs P0117 or P0118.
No TP sensor DTCs P0121, P0122 or P0123 -4.3L.
No IAC DTCs P0506 or P0507 - 4.3L.
No idle system DTCs P0506 or P0507 - 4.8L.
No TP sensor DTCs P2120, P2121, P2125 or P2135 - 4.8L.
The ECT is 35 C (95 F) or greater.
The TP sensor angle is 5-100 percent.
The engine speed is greater than 1,000 RPM.
The MAP is 40-100 kPa with A/C off.
The MAP is 45-100 kPa with A/C on.
All the above conditions are met for more than 2 seconds.