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Prius LE AWD-e
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Repair and Diagnosis (Single Page)
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Brakes
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Traction Control
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Electronically Controlled Brake System - Diagnostic Codes (1 Of 5)
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Electronically Controlled Brake System
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DTC C120F: Open in Master Reservoir Level Switch Circuit [12/2018 - ]
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Component Operating Range
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Component Operating Range
Both of the following conditions are met
-
Serial communication with low side IC
Valid
Brake fluid level warning switch voltage
8.4 V or less