Smart Key Unit Diagnosis

• DTC Index
• DTC B1602: CAN Error
  • General Information
    • Component Inspection
    • General Description
    • DTC Description
    • DTC Detecting Condition
    • Diagnostic Circuit Diagram
    • Signal Waveform & Data
  • Scantool Diagnostics
    • Monitor Scantool data
  • Inspection/Repair
    • W/Harness Inspection
      • Terminal and Connector Inspection
      • CAN Communication Line Inspection
  • Verification of Vehicle Repair
• DTC B1603: CAN Bus Off
  • General Information
    • Component inspection
    • General Description
    • DTC Description
    • DTC Detecting Condition
    • Diagnostic Circuit Diagram
    • Signal Waveform & Data
  • Scantool Diagnostics
    • Monitor Scantool data
  • Inspection/Repair
    • W/Harness Inspection
      • Terminal and Connector Inspection
      • CAN Communication Line Inspection
  • Verification of Vehicle Repair
• DTC B1604: CAN Timeout Between SMK And (IPM Or BCM)
  • General Information
    • Component Inspection
    • General Description
    • DTC Description
    • DTC Detecting Condition
    • Diagnostic Circuit Diagram
    • Signal Waveform & Data
  • Scantool Diagnostics
    • Monitor Scantool data
  • Inspection/Repair
    • W/Harness Inspection
      • Terminal and Connector Inspection
      • CAN Communication Line Inspection
  • Verification of Vehicle Repair
• DTC B1625: ECM Communication Data Failure
  • General Information
    • Component Inspection
    • General Description
    • DTC Description
    • DTC Detecting Condition
    • Diagnostic Circuit Diagram
  • Scantool Diagnostics
    • Monitor Scantool data
  • Inspection/Repair
    • W/Harness Inspection
      • Terminal and Connector Inspection
      • Serial Communicating Circuit Inspection
  • Verification of Vehicle Repair
• DTC B1689: CAN Time-out PDM
  • General Information
    • Component inspection
    • General Description
    • DTC Description
    • DTC Detecting Condition
    • Diagnostic Circuit Diagram
    • Signal Waveform & Data
  • Scantool Diagnostics
    • Monitor Scantool data
  • Inspection/Repair
    • W/Harness Inspection
      • Terminal and Connector Inspection
      • CAN Communication Line Inspection
  • Verification of Vehicle Repair