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Home >> Mitsubishi >> 2017 >> Lancer SE >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Continuously Variable Transaxle On-Vehicle Service >> Diagnosis >> Diagnostic Trouble Code Procedures >> DTC P0703: Malfunction of Stoplight Switch >> Diagnostic Function

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Diagnostic Function

TCM detects malfunction using the stoplight switch signal sent from the ETACS-ECU.

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