Module Communications Network

• Description & Operation
• Component Locations
• Self-Diagnostic System
  • Notes
  • Inspection & Verification
  • System Pre-Check - Checking Communications With All Modules
  • Retrieving Diagnostic Trouble Codes
  • Accessing Parameter Identification
• Symptom Tests
  • Notes
  • Test A: Anti-Lock Brake Control Module Does Not Respond To Scan Tool
  • Test B: Powertrain Control Module Does Not Respond To Scan Tool
  • Test C: Transmission Control Module Does Not Respond To Scan Tool
  • Test D: No Module/Network Communication - Unable To Communicate With Any Module
  • Test E: No Module/Network Communication - No Power To DLC C2018
• Diagnostic Trouble Code Definitions
• Parameter Identification & Definitions
• Wiring Diagrams