Diagnostic Starting Point - Vehicle

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

Begin the system diagnosis with Diagnostic System Check - Vehicle . The Diagnostic System Check - Vehicle will provide a complete strategy to locate and repair a mechanical or electrical vehicle fault. Not following this strategy may cause additional diagnostic time and/or misdiagnosis.

The Diagnostic System Check - Vehicle will provide the following strategy:

When to verify the customer concern and identify related bulletins, recalls and preliminary information
When to identify a control module that is not communicating, a control module that has set a DTC and the DTC diagnostic priority
When to address power mode concerns
When to verify the engine cranks and runs
When to diagnose symptom related concerns