ETHERNET Module Communications Network

• Description And Operation
  • Ethernet Module Communications Network - System Operation and Component Description
    • System Diagram
    • System Operation
    • Component Description
      • Ethernet Network Gateway Module Connector
      • Gateway Module
      • Ethernet Cable
• Diagnosis And Testing
  • Ethernet Module Communications Network
    • Diagnostic Trouble Code (DTC) Chart
    • Pinpoint Tests
      • Pinpoint Test A: ETHERNET Network Failure - Multiple Diagnostic Trouble Codes
      • Pinpoint Test B: U2401:00, U2402:00
      • Pinpoint Test C: U2120:00