Diagnostic Test

WARNING: This page is about a different car, the 2016 Dodge Charger and 2015 Dodge Charger. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR AN ACTIVE DTC

With the scan tool, read DTCs.
Is the DTC active?

Yes
- Perform the diagnostic test procedure for CAN Interior Bus. Refer to DIAGNOSTIC CODE INDEX .
No
- Perform the diagnostic test procedure for Stored Lost Communication DTCs. Refer to STORED LOST COMMUNICATION DTCS .