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Home >> Mitsubishi >> 2023 >> Eclipse Cross ES >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Blind Spot Warning (BSW)/Rear Cross Traffic Alert (RCTA) >> Diagnostic Trouble Code Procedures<BSW-Ecu (Slave)> >> DTC U0121: ABS/ASC CAN timeout >> Diagnostic Function And Trouble Judgment
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Diagnostic Function And Trouble Judgment

If the BSW-ECU (slave) cannot receive any signal from the ASC-ECU for at least 2.5 seconds, the ECU sets DTC U0121.

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