U0020 Controller area network (CAN) data bus: low speed bus - performance problem

Controller area network (CAN) data bus: low speed bus - performance problem. The control module judged the Controller area network (CAN) data bus: low speed bus behaviour implausible for the current operating conditions.

U0020 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

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 U0020 is removable in your case.