C1381 2016 Toyota RAV4 Code - Acceleration Sensor Power Supply Voltage Malfunction
Quick Answer
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. Common causes include Acceleration Sensor Calibration, Faulty Acceleration Sensor (Airbag Sensor Assembly), Acceleration Sensor harness is open or shorted. 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
- C1381 2016 Toyota RAV4 indicates Acceleration Sensor Power Supply Voltage Malfunction.
- Common causes
- Common causes include Acceleration Sensor Calibration, Faulty Acceleration Sensor (Airbag Sensor Assembly), Acceleration Sensor harness is open or shorted.
- 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 C1381 2016 Toyota RAV4 Description
If there is trouble in the bus lines between the Acceleration Sensor (Airbag Sensor Assembly) and the CAN communication system, the DTC U0124 (Lost Communication with Lateral Acceleration Sensor Module) is output.
This Diagnostic Trouble Code (DTC) is also output when calibration has not been completed.
What are the Possible Causes of the DTC C1381 2016 Toyota RAV4?
- Acceleration Sensor Calibration
- Faulty Acceleration Sensor (Airbag Sensor Assembly)
- Acceleration Sensor harness is open or shorted
- Acceleration Sensor circuit poor electrical connection
How to Fix the DTC C1381 2016 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 C1381 2016 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.
Need more information about the C1381 2016 Toyota RAV4 code?
Need more information on how to fix the C1381 2016 Toyota RAV4 code? Get Access to Factory Service Manuals
Need Help with the Code?
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Frequently Asked Questions about C1381 2016 Toyota RAV4 Code
1. What are the common symptoms of OBDII code C1381 in a 2016 Toyota RAV4?
The common symptoms of OBDII code C1381 in a 2016 Toyota RAV4 include issues with acceleration, erratic behavior in the vehicle's stability control system, and the illumination of the ABS warning light.
2. What does the OBDII code C1381 "Acceleration Sensor Power Supply Voltage Malfunction" mean in a 2016 Toyota RAV4?
The OBDII code C1381 in a 2016 Toyota RAV4 indicates that there is a malfunction in the power supply voltage of the acceleration sensor, affecting the vehicle's stability control system.
3. What are the possible causes of OBDII code C1381 in a 2016 Toyota RAV4?
Possible causes of OBDII code C1381 in a 2016 Toyota RAV4 include a faulty acceleration sensor, damaged wiring or connectors related to the sensor, or issues with the power supply to the sensor.
4. How can I diagnose the OBDII code C1381 in my 2016 Toyota RAV4?
Diagnosing the OBDII code C1381 in a 2016 Toyota RAV4 involves using a diagnostic scanner to retrieve the code, inspecting the acceleration sensor and its wiring for any visible damage, and testing the power supply voltage to the sensor.
5. Can I still drive my 2016 Toyota RAV4 with OBDII code C1381 present?
It is not recommended to drive your 2016 Toyota RAV4 with the OBDII code C1381 present, as it may affect the vehicle's stability control system and potentially compromise your safety on the road.
6. How can I repair OBDII code C1381 in my 2016 Toyota RAV4?
Repairing OBDII code C1381 in a 2016 Toyota RAV4 may involve replacing the faulty acceleration sensor, repairing or replacing damaged wiring or connectors, and ensuring a stable power supply to the sensor.
7. Is it necessary to reset the OBDII code C1381 in my 2016 Toyota RAV4 after repairing the issue?
Yes, it is important to reset the OBDII code C1381 in your 2016 Toyota RAV4 after repairing the issue to clear the fault code from the system and ensure proper functioning of the stability control system.
8. How much does it typically cost to repair OBDII code C1381 in a 2016 Toyota RAV4?
The cost to repair OBDII code C1381 in a 2016 Toyota RAV4 can vary depending on the specific issue causing the malfunction, but it may range from $200 to $500 including parts and labor.
9. Are there any preventive measures to avoid OBDII code C1381 in a 2016 Toyota RAV4?
To prevent OBDII code C1381 in a 2016 Toyota RAV4, it is recommended to perform regular maintenance checks, avoid harsh driving conditions, and address any sensor or wiring issues promptly to ensure the stability control system functions correctly.
10. Can a DIY enthusiast repair OBDII code C1381 in a 2016 Toyota RAV4?
While some DIY enthusiasts may have the skills to diagnose and repair OBDII code C1381 in a 2016 Toyota RAV4, it is recommended to consult a professional mechanic for proper diagnosis and repair to ensure the issue is addressed accurately and safely.
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