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Home >> Toyota >> 2005 >> Corolla LE, Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Brakes - Abs With EBD & BA & TRAC & VSC (Diagnostics) >> DTC C1231/31: Malfunction In Steering Angle Sensor Circuit >> Circuit Description

Circuit Description

The steering angle sensor signal is sent to the skid control ECU through the CAN communication system. When there is a malfunction in the communication system, the DTC it will be detected by the diagnosis function.

Fig 1: DTC C1231/31 Problem Diagnostic Chart
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