YES
The test was okay.End of test
NO
The test was not okay.Possible cause and remedy
- Test cable to component M3 (Fuel pump).
- Replace component M3 (Fuel pump).
End of test
2. No further information available.
E231B
Temperature sensor 1 of inverter 'Electric machine A' has a malfunction.
No further information available.
Part 1
The CAN signal for start enable sent to the drive authorization system by transmission control is missing or invalid.
Possible cause:
- Check the CAN communication with control unit N93 (Central gateway control unit).
- Central CAN bus
Affected functions:
- DAS Function
- CAN Communication
-------------------------------------------------
Test 1: Engine compartment CAN test
Test 2: Check the CAN communication with control unit N93 (Central gateway control unit).
Test 3: Central CAN test
1. Engine compartment CAN test
Test 1.1: Procedure in case of CAN faults
Test 1.2: Evaluation of CAN fault codes
Test 1.3: Further CAN test options
1.1. Procedure in case of CAN faults
Test 1.1.1: How do I quickly reach my goal?
Test 1.1.2: General test information
Test 1.1.3: General CAN fundamentals
Test 1.1.4: Possible aids and their usage
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.
1.1.2. General test information
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