01336

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01336 - Data Bus for Comfort System

01336 - Data Bus for Comfort System: Faulty

Possible Causes

  • CAN-Data Bus faulty
  • Wiring/Connectors from/to Control Modules
  • Control Module in CAN Data Bus Comfort faulty

Possible Solutions

  • Check CAN-Gateway Coding
  • Check Measuring Value Blocks (MVB)
  • Check Wiring/Connectors from/to Control Modules


01336 - Data Bus for Comfort System: Single-Wire Operation

Possible Symptoms

  • Data Bus Comfort working in Single-Wire Mode

Possible Causes

  • Wiring/Connectors from/to Control Modules
  • Control Module in CAN Data Bus Comfort faulty

Possible Solutions

  • Check Measuring Value Blocks (MVB)
  • Check Wiring/Connectors from/to Control Modules

Special Notes

  • When found in VW Passat (3B): Comfort System, check Comfort Control Module and Door Control Modules.
    • Wiring/Connectors from/to Door Control Modules faulty
    • Door Control Modules faulty
    • Comfort Control Modules flooded/faulty



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