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Home >> Mitsubishi >> 2014 >> Lancer ES Sportback >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Active Stability Control System (ASC) - With Diagnostics) >> Diagnosis >> Diagnostic Trouble Code Procedures >> Code No. C1803 ACC mode off disagreement; Code No. C1804 ACC deactivation disagreement >> Operation

Code No. C1803 ACC mode off disagreement; Code No. C1804 ACC deactivation disagreement: Operation

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The ASC-ECU receives ACC control status signal from the ACC/FCM-ECU, and vehicle control status signal from the engine control module via CAN bus lines, respectively.