Test Description

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

The numbers below refer to the step numbers on the diagnostic table.

2. This step tests for proper operation to the AT ISS sensor.
10. This step tests for proper AT ISS circuit operation up to the PCM connections. Remove the fuel pump relay in order to eliminate a flooding condition during this step.

Fig 1: DTC P0716 (Steps 1 - 5)

Courtesy of GENERAL MOTORS CORP.

Fig 2: DTC P0716 (Steps 6 - 14)

Courtesy of GENERAL MOTORS CORP.