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Home >> Mitsubishi >> 2010 >> Lancer ES, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 41 (Electronic Time And Alarm Control System (ETACS) - Lancer Evolution) >> Troubleshooting >> Diagnostic Trouble Code Procedures >> DTC U0121: ASC-ECU CAN Timeout >> Judgment Criteria

Judgment Criteria

WARNING: This page is about a different car, the 2012 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.

After the following statuses continue to be true for 5 seconds, if the communication with the ASC-ECU cannot be established for 0.6 second or more, the ETACS-ECU determines that a problem has occurred.