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C1439 Scion Code - Steering Angle Sensor Initialization Incomplete

- Code Popularity: 883 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C1439 Scion?

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
  • Yaw Rate and Acceleration Sensor (for separate type)
  • Yaw Rate and Acceleration Sensor (Airbag sensor assembly) (for built-in type)
⚠ Does your Scion have Safety Recalls? → Check here

How to Fix the DTC C1439 Scion?

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.

Code Tech Notes

Steering angle sensor

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1439 Scion 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 C1439 Scion Description

The Skid Control ECU (Brake Actuator Assembly) acquires a steering sensor zero point every time the ignition switch is turned to ON and the vehicle is driven at 35 km/h (22 mph) or more for approximately 5 seconds. The ECU also stores the previous zero point. The steering sensor zero point malfunction warning is canceled by turning the ignition switch off. The Diagnostic Trouble Code (DTC) will be set after the steering sensor zero point calibration is cleared due to, for example, fluctuations in the power source, the steering sensor zero point calibration cannot be obtained for 0.048 seconds of continuous driving.

OBDII Code C1439 Scion - Steering Angle Sensor Initialization Incomplete - AutoCodes.com
C1439 Scion Code - Steering Angle Sensor Initialization Incomplete

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Code C1439 Scion comments

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