Use a scan tool (Tech 2) (refer to the scan tool user's manual for menu navigation instructions) for reading class 2 Diagnostic Trouble Codes (DTCs) regarding the Electronic Brake/Traction Control Module (EBTCM), Instrument Panel Cluster (IPC), Powertrain Control Module (PCM), and Inflatable Restraint Sensing and Diagnostic Module (SDM). The BCM flashes DTCs, and is not part of the class 2 data line. Refer to Diagnostic Trouble Code (DTC) Displaying regarding BCM DTCs.