The control module stopped receiving expected network messages from the Drive Motor A Clutch Actuator node on the vehicle communication bus.
TuningBot DTC Database · v4.37.15
U01BE Lost Communication with Drive Motor A Clutch Actuator
Generic (OBD-II) interpretation in the TuningBot DTC database.
What U01BE means
Related and nearby codes
How to read U01BE
Network: communication between control units.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about U01BE
What does U01BE mean?
Lost Communication with Drive Motor A Clutch Actuator. The control module stopped receiving expected network messages from the Drive Motor A Clutch Actuator node on the vehicle communication bus.
Is U01BE generic or manufacturer-specific?
U01BE is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove U01BE at file level?
Not guaranteed. Powertrain (P) codes can be reliably disabled in the ECU calibration, but body, chassis and network codes depend on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether U01BE is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
