LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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2018
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RX 450h Base
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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) (3 Of 7)
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Electronically Controlled Brake System
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DTC C1311: Open Circuit in Main Relay 1; DTC C1312: Short Circuit in Main Relay 1; DTC C1313: Open Circuit in Main Relay 2; DTC C1314: Short Circuit in Main Relay 2 [08/2019 - 07/2020]
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Component Operating Range
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Component Operating Range
C12FA AND C130C
All of the following conditions are met
-
Brake system voltage
Higher than 7 V
Command to main relay
On
Main relay monitor
3.5 V or more
C12FB AND C130D
BS voltage
Less than 6.5 V