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Home >> Toyota >> 2005 >> Avalon XLS >> Repair and Diagnosis >> Brakes >> Traction Control >> Brakes - Abs With EBD & BA & TRAC & VSC (Diagnostics) >> DTC C1246/46, C1281/81: Malfunction In Master Cylinder Pressure Sensor/Output Signal Is Faulty (Test Mode DTC) >> Circuit Description

Circuit Description

Master cylinder pressure sensor is connected to the skid control ECU in the ABS & TRACTION actuator assy. DTC C1281/81 is output only in the test mode (SIGNAL CHECK).

Fig 1: Master Cylinder Pressure Sensor Circuit Diagram
G02976600Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: DTC Detecting Condition Table
G02976601Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002