Smart Key Unit (Key) Diagnosis

• DTC Index
• DTC B1625: ECM Communication Data Failure
  • General Information
    • Component Location
    • General Description
    • DTC Description
    • DTC Detecting Condition
    • Diagnostic Circuit Diagram
  • Scantool Diagnostics
    • Monitor Scantool data
  • W/Harness Inspection
    • Inspection/Repair
      • Terminal and Connector Inspection
      • Serial Communicating Circuit Inspection
  • Verification of Vehicle Repair
• DTC B1971: Parking Position Input Error
  • General Information
    • Component Location
    • General Description
    • DTC Description
    • DTC Detecting Condition
    • Diagnostic Circuit Diagram
  • Scantool Diagnostics
    • Monitor Scantool data
  • W/Harness Inspection
    • Inspection/Repair
      • Terminal and Connector Inspection
      • Signal Circuit Inspection
  • Component Inspection
  • Verification of Vehicle Repair
• DTC B1978: Electric Steering Column Lock Failure
  • General Information
    • Component Location
    • General Description
    • DTC Description
    • DTC Detecting Condition
    • Diagnostic Circuit Diagram
  • Scantool Diagnostics
    • Monitor Scantool data
  • W/Harness Inspection
    • Inspection/Repair
      • Terminal and Connector Inspection
      • Check ESCL circuit
  • Verification of Vehicle Repair