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Home >> Mitsubishi >> 2008 >> Eclipse GT, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 72 (Traction Control System (TCL)) >> Traction Control System (TCL) Diagnosis >> Diagnostic Trouble Code Procedures >> DTC C1640: Variant Code Un-Writing/Data Abnormal >> Circuit Operation

Circuit Operation

WARNING: This page is about a different car, the 2009 Mitsubishi Eclipse. However, it is still accessible from the selected car via links, so may be relevant.

The ECM < M/T > or PCM < A/T > communicates with the ABS/TCL-ECU via CAN bus lines, and sends the data from each ECU.

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