1.1.3.4.1.8. Function-specific actual values :
1.1.3.4.1.8. No further information available.
2. Check component N47-5 (ESP control unit).
Possible cause and remedy
- Read out fault memory of control unit N47-5 (ESP control unit).
End of test
Part 1
No CAN message was received from control unit N93 (Central gateway control unit).
Possible cause:
- Check the CAN communication with control unit N93 (Central gateway control unit).
- Chassis CAN bus
Affected functions:
- CAN Communication
-------------------------------------------------
Test 1: Check communication with component CGW
Test 2: Engine compartment CAN test
Test 3: Chassis CAN bus
Test 4: CAN communication is faulty.
1. Check communication with component CGW
Warning!Communication with ECU required.
2. Engine compartment CAN test
Test 2.1: Engine compartment CAN test
2.1. Engine compartment CAN test
Test 2.1.1: Procedure in case of CAN faults
Test 2.1.2: Read current CAN configuration and CAN fault codes
Test 2.1.3: Further CAN test options
2.1.1. Procedure in case of CAN faults
Test 2.1.1.1: How do I quickly reach my goal?
Test 2.1.1.2: General test information
Test 2.1.1.3: General CAN fundamentals
Test 2.1.1.4: Possible aids and their usage
2.1.1.1. How do I quickly reach my goal?
How do I quickly reach my goal?First call up menu item 'Evaluation of CAN fault codes' in case of CAN timeout fault codes and communication
errors.The resulting tests must be performed.Menu item 'Further CAN test options' should only be called up if the above-specified tests do not
produce the desired result.Note:Menu item 'General test information' can be called up for an explanation of the different CAN fault types.
2.1.1.2. General test information
Notes on CAN fault codes:CAN timeout fault
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