Conditions For Running DTC P1814

WARNING: This page is about a different car, the 2002 Buick Regal, 2002 Buick Century, 2001 Buick Regal, and 2001 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

DTC will run under the following conditions:

No TP sensor DTC P0121, P0122, or P0123.
No VSS DTC P0502 or P0503.
No transmission fluid pressure manual valve position switch DTC P1810.
The vehicle speed is less than 7 MPH.
The transaxle is in a Drive or Reverse.
The throttle angle is 70 percent or greater.