FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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General Information





Active Hydraulic Booster
C1612 CAN Time-out TCM - General Information

Component Location





General Description

The AHB ECU(Electronic Control Unit) receives gear position from TCM through CAN bus line to determine that regenerative braking is possible condition.
For example if gear position is not D or sport mode, that means vehiccle is not driving mode so at that time regenerative braking is not allowed.

DTC Description

The AHB ECU checks the CAN communcation lines for normal AHB control, and sets this code if an TCM message is not received within 500ms.

DTC Detecting Condition





Diagnostic Circuit Diagram