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Home >> Ford >> 2012 >> Focus S, Standard Trans, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Electric Powertrain Control) >> Diagnosis and Testing >> Electric Powertrain Control >> Pinpoint Tests >> P0A0A:01 >> Possible Sources
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Possible Sources

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DTC FAULT TRIGGER CONDITIONS

DTC Description Fault Trigger Conditions
P0A0A:01 High Voltage System Interlock Circuit General Electrical Failure The PCM  detects greater than 4.9 volts or less than 0.1 volt at the high voltage interlock sense input.