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Home >> Mitsubishi >> 2020 >> Outlander SP, AWD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transaxle On Vehicle Service (With Diagnostics) >> Automatic Transaxle Diagnosis <A/T> >> Diagnostic Trouble Code Procedures >> DTC U0121: CAN time-out error (ABS/ASC) >> Diagnostic Function
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Diagnostic Function

The TCM determines that the system is defective if the TCM can receive no CAN communication information from the ASC-ECU.

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