FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Enhanced Testing



P0562 - System Voltage Low






Function
The ECM provides ground to one side of the coil of the main relay and the other side is connected to the battery. The ECM monitors battery voltage and the voltage after the main relay.

DTC Description
ECM sets DTC P0562 if the ECM detects system voltage lower than the possible range of battery voltage.


Detecting Condition





Wiring Schematic