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Home >> Toyota >> 2004 >> Tundra Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 471 (Brakes - Abs With EBD & BA & TRAC & VSC (Diagnostics)) >> Abs With EBD & BA & TRAC & VSC System >> Circuit Inspection >> DTC C1254/54: Pressure Sensor Malfunction >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2006 Toyota Tundra and 2005 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

The accumulator pressure sensor is connected to the skid control ECU in the hydraulic brake booster and detects fluid pressure of the accumulator.

Fig 1: Pressure Sensor Connection Diagram
G02643013Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: DTC - C1254/54 Trouble Detection Chart
G02643014Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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