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 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 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...
