OBDII Code List

C1231 SCION - Steering Angle Sensor Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Steering Angle Sensor
  • Steering Angle Sensor harness is open or shorted
  • Steering Angle Sensor circuit poor electrical connection
  • Faulty Skid Control ECU

Possible symptoms

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

C1231 Scion Description

The Skid Control ECU inputs the steering sensor signal through the CAN communication. The Skid Control ECU sets the OBDII code when a malfunction occurs in the communication line with the steering sensor.
OBDII Code C1231 Scion - Steering Angle Sensor Circuit Malfunction -

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C1231 SCION Comments

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