C1443 2017 Toyota RAV4 Code - Invalid Data Received from Yaw Rate 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
- C1443 2017 Toyota RAV4 indicates Invalid Data Received from Yaw Rate 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.
Code C1443 2017 Toyota RAV4 Description
What are the Possible Causes of the DTC C1443 2017 Toyota RAV4?
- 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 C1443 2017 Toyota RAV4?
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 C1443 2017 Toyota RAV4 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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Frequently Asked Questions about C1443 2017 Toyota RAV4 Code
1. What does the OBDII code C1443 mean on a 2017 Toyota RAV4?
C1443 indicates that the vehicle's ABS control module has received invalid data from the yaw rate sensor, which is vital for stability control functions.
2. What are the common symptoms of the C1443 code in a 2017 Toyota RAV4?
Symptoms may include the ABS or traction control warning light illuminated, reduced stability control functionality, and possible handling issues during cornering.
3. What causes the C1443 code to appear on a 2017 Toyota RAV4?
Common causes include a faulty yaw rate sensor, wiring issues such as damaged or corroded connectors, or a malfunction in the ABS control module.
4. Can I drive my 2017 Toyota RAV4 with the C1443 code?
While the vehicle may still be drivable, it’s not recommended as the stability control and ABS systems may not function correctly, increasing the risk of losing control in certain driving conditions.
5. How do I diagnose the C1443 code on a 2017 Toyota RAV4?
Start by scanning for stored codes, inspect the yaw rate sensor wiring and connectors for damage, and use a multimeter to test the sensor’s functionality.
6. How do I fix the C1443 code on a 2017 Toyota RAV4?
Repairs may include replacing a faulty yaw rate sensor, repairing or replacing damaged wiring, or reprogramming or replacing the ABS control module if necessary.
7. Where is the yaw rate sensor located in a 2017 Toyota RAV4?
The yaw rate sensor is typically located beneath the center console or near the vehicle's floorboard, close to the center of gravity.
8. How much does it cost to fix the C1443 code on a 2017 Toyota RAV4?
Repair costs can vary widely but may range from $150 to $400 for the yaw rate sensor replacement, plus diagnostic and labor fees.
9. Can a low battery cause the C1443 code on a 2017 Toyota RAV4?
Yes, a low or weak battery can sometimes cause communication errors or invalid data from sensors, including the yaw rate sensor.
10. Do I need to recalibrate the system after replacing the yaw rate sensor on a 2017 Toyota RAV4?
Yes, after replacing the yaw rate sensor, the stability control system may require recalibration, which typically involves using a scan tool.
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