Test Description

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

1. 2. This step determines if DTC P0222 is the result of a hard failure or an intermittent condition.
2. 3. This step checks the PCM and wiring.

Fig 1: DTC P0222 (Steps 1-5)

Courtesy of GENERAL MOTORS CORP.

Fig 2: DTC P0222 (Steps 6-14)

Courtesy of GENERAL MOTORS CORP.