Diagnostic Test

WARNING: This page is about a different car, the 2011 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.

ACTIVE DTC
1. Ignition on, engine not running.
2. With the scan tool, View PCM DTCs.
  Is the DTC Active at this time?
  
  Yes
  - Perform the U0212-Lost Communication with SCM diagnostic procedure. Refer to U0212-LOST COMMUNICATION WITH SCM .
  No
  - Perform the Stored Lost Communication DTC diagnostic procedure. Refer to STORED LOST COMMUNICATION DTCS .