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Home >> Land Rover >> 2003 >> Range Rover >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Diagnosis - Automatic Transmission >> Diagnostic Tests >> BOSCH Ems Fault DTC P1646 - Ems V8 Engine Management System ECM - Can Bus Missing Node - Transmission Control Module >> DTC P1646 - EMS V8 Engine Management System ECM - CAN Bus Missing Node - Transmission Control Module >> Check

DTC P1646 - EMS V8 Engine Management System ECM - CAN Bus Missing Node - Transmission Control Module: Check

  1. CIRCUIT_INTEGRITY

    Circuit integrity to C0331/36 (YB). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.
  2. CIRCUIT_INTEGRITY

    Circuit integrity to C0331/37 (YN). Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers.
  3. CONNECTOR

    Connector C0331. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.
  4. Electronic Automatic Transmission ECM

    No detail available for this fault.
  5. V8 Engine Management System ECM

    No detail available for this fault.