Jun 30
U0002 DTC Code: High Speed CAN Communication Bus Performance
U0002 DTC Code: High Speed CAN Communication Bus Performance
The U0002 Diagnostic Trouble Code (DTC) indicates a performance problem on the High-Speed Controller Area Network (HS-CAN) communication bus. This network allows electronic control modules (ECMs, TCMs, ABS, BCM, and other controllers) to exchange data. When communication becomes unstable or outside the expected operating range, the control module stores DTC U0002.
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U0002 DTC Code: High Speed CAN Communication Bus Performance
