Diagnostic Test

WARNING: This page is about a different car, the 2010 Dodge Charger and 2010 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR AN ACTIVE DTC
NOTE: The Cluster performs internal tests on the Airbag Lamp during each ignition cycle.
1. With the scan tool, erase DTCs.
2. Turn the ignition off, wait 10 seconds, then turn the ignition on.
3. Wait for the Cluster to perform the bulb check.
4. With the scan tool, read DTCs.
  Is the DTC active?
  
  Yes
  - Replace and program the Cluster in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure
  No
  - Test complete.