AutoCodes – Scion – C1442 Scion

C1442 Scion Code - Invalid Data Received from Acceleration Sensor

Quick Answer

The Airbag Sensor Assembly has a built-in Yaw Rate and Acceleration Sensor. Common causes include Faulty Yaw Rate and Acceleration Sensor (Airbag Sensor Assembly), Yaw Rate and Acceleration Sensor harness is open or shorted, Yaw Rate and Acceleration Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: C1442 Scion indicates Invalid Data Received from Acceleration Sensor.
Common causes: Common causes include Faulty Yaw Rate and Acceleration Sensor (Airbag Sensor Assembly), Yaw Rate and Acceleration Sensor harness is open or shorted, Yaw Rate and Acceleration Sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 744

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jan 30, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1442 Scion Description

The Airbag Sensor Assembly has a built-in Yaw Rate and Acceleration Sensor. The Skid Control ECU (Brake Actuator Assembly) receives signals from the Yaw Rate and Acceleration Sensor (Airbag Sensor Assembly) via the Controller Area Network (CAN) communication system. The Diagnostic Trouble Code (DTC) will be set when an invalid data signal is transmitted continuously from the Acceleration Sensor for 10 seconds or more.

OBDII Code C1442 Scion - Invalid Data Received from Acceleration Sensor - AutoCodes.com — C1442 Scion Code - Invalid Data Received from Acceleration Sensor

What does this mean?

What are the Possible Causes of the DTC C1442 Scion?

Faulty Yaw Rate and Acceleration Sensor (Airbag Sensor Assembly)
Yaw Rate and Acceleration Sensor harness is open or shorted
Yaw Rate and Acceleration Sensor circuit poor electrical connection

How to Fix the DTC C1442 Scion?

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1442 Scion code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1442 Scion Code

1. What are the common symptoms of OBDII code C1442 in a Scion related to invalid data from the acceleration sensor?

- Common symptoms include erratic or incorrect readings from the acceleration sensor, traction control system malfunctions, and potential loss of stability control.

2. What are some possible causes of OBDII code C1442 in a Scion?

- Causes can include a faulty acceleration sensor, damaged wiring or connectors in the sensor circuit, or issues with the stability control module.

3. How can I diagnose the cause of OBDII code C1442 in my Scion?

- Diagnosis typically involves conducting a thorough inspection of the acceleration sensor, checking for damaged wiring, and using a diagnostic scanner to analyze data from the sensor and stability control system.

4. Can I continue driving my Scion with OBDII code C1442 present?

- It is not recommended to drive the vehicle with this code active, as it can affect the performance of stability control systems and potentially compromise safety.

5. How can I repair OBDII code C1442 in my Scion?

- Repairing this code often involves replacing the faulty acceleration sensor, repairing any damaged wiring or connectors, and clearing the code with a diagnostic scanner.

6. Are there any DIY tips for fixing OBDII code C1442 in a Scion?

- While some basic troubleshooting like checking for loose connections can be done, it's advisable to have a professional mechanic diagnose and repair this issue due to its complexity.

7. Will resetting the OBDII code C1442 in my Scion make it go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue causing the code is not addressed, it is likely to reappear.

8. How much does it cost to fix OBDII code C1442 in a Scion?

- Repair costs can vary depending on the specific cause of the code, but it may involve sensor replacement, wiring repairs, and diagnostic labor, which can add up to a few hundred dollars.

9. Is OBDII code C1442 a common issue in Scion vehicles?

- While not extremely common, issues with acceleration sensors leading to invalid data can occur in Scion vehicles, especially in older models or those with higher mileage.

10. Can OBDII code C1442 in a Scion be prevented?

- Regular maintenance, including checking and replacing sensors as needed, inspecting wiring harnesses, and addressing any warning signs promptly, can help prevent issues like code C1442 from occurring.