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





Component Location





General Description

The ABS ECU (Electronic Control Unit) checks the battery voltage and generator output voltage to determine, as a safety issue, whether the ABS system can operate normally or not.
The normal battery voltage range is essential for controlling the ABS system as intended.

DTC Description

The HECU monitors battery voltage by reading the value of voltage.
When the voltage is higher than the expected normal value, this code is set, and the ABS/EBD/TCS/ESC functions are prohibited.
If the voltage recovers, to within normal operating range, then the controller returns to normal operation as well.

DTC Detecting Condition





Schematic Diagram