Monday, July 15, 2019

E1924

E1924

One or more signals sent from control unit N47-5 (ESP control unit) via the CAN bus is implausible.


Possible cause:


  • N47-5 (ESP control unit)

    Affected functions:


  • CAN Communication
  • Drive position selection

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Test 1: Check the CAN communication with control unit N47-5 (ESP control unit). Test 2: Chassis CAN test
Test 3: Fault in CAN communication with control unit N47-5 (ESP control unit).

  1. Check the CAN communication with control unit N47-5 (ESP control unit). Warning!Communication with ECU required.


  2. Chassis CAN test

    Warning!Communication with ECU required.


  3. Fault in CAN communication with control unit N47-5 (ESP control unit).

    Operation number of operation texts and work units or standard texts and flat rates:27-0641WARNING

    • This is not a function error of control module A80 (Intelligent servo module for DIRECT SELECT) and does not justify replacement.
      Possible cause for the entry of this event code

    • Operational fault of component N47-5 (ESP control unit) Possible measures

    • Read out fault memory of control unit N47-5 (ESP control unit).
    • Process displayed fault codes in control module N47-5 (ESP control unit).
      End of test

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