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AutoCodes - Generic - C1231

C1231 Code - Steering Angle Sensor Circuit Malfunction

- Code Popularity: 33,179 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C1231?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Steering Angle Sensor
  • Steering Angle Sensor harness is open or shorted
  • Steering Angle Sensor circuit poor electrical connection
  • Faulty Skid Control ECU
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How to Fix the DTC C1231?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1231 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code C1231 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 - Steering Angle Sensor Circuit Malfunction - AutoCodes.com
C1231 Code - Steering Angle Sensor Circuit Malfunction

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Code C1231 comments

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