- X63/4 (CAN databus adapter connector, 2-pin)
- Test connectors and wiring for CAN of engine compartment CAN control modules.
- Control unit
Communication with ECU required ( Measuring system )
2. Check the CAN communication with control unit N80 (Steering column module).
Warning!Communication with ECU required.
3. Interior CAN check
Warning!Communication with ECU required.
EC132
No CAN message was received from control unit Suspension system.
Possible cause:
- Check the CAN communication with control unit N51/2 (ABC control module).
- Chassis CAN bus
Affected functions:
- CAN Communication
- Automatic transmission Function
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Test 1: Check the CAN communication with control unit Suspension system.
Test 2: Chassis CAN test
1. Check the CAN communication with control unit Suspension system.
Warning!Communication with ECU required.
2. Chassis CAN test
Warning!Communication with ECU required.
Part 1
No CAN message was received from control unit N73 (EIS [EZS] control unit) or N93 (Central gateway control unit).
Possible cause:
- Check the CAN communication with control unit N93 (Central gateway control unit).
- Central CAN bus
Affected functions:
- CAN Communication
- Automatic transmission Function
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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
