Test Description

WARNING: This page is about a different car, the 2003 Pontiac Vibe. 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 the condition of the vehicles charging system.

3. This step tests the condition of the power feed circuit to the module.

4. This step tests for a faulty cruise control module.

Fig 1: DTC 042 Diagnostic Specifications (1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 2: DTC 042 Diagnostic Specifications (2 Of 2)

Courtesy of GENERAL MOTORS CORP.