C1381 2013 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 2013 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 2013 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 2013 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 2013 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 2013 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 2013 Toyota RAV4 code?
Need more information on how to fix the C1381 2013 Toyota RAV4 code? Get Access to Factory Service Manuals
Need Help with the Code?
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Frequently Asked Questions about C1381 2013 Toyota RAV4 Code
1. What does the OBDII code C1381 mean for a 2013 Toyota RAV4?
The code C1381 indicates a "Acceleration Sensor Power Supply Voltage Malfunction" in the 2013 Toyota RAV4.
2. What are the common symptoms of the C1381 code in a Toyota RAV4?
Common symptoms of the C1381 code may include issues with the vehicle's acceleration, unstable driving behavior, and the illumination of the check engine light.
3. What are some possible causes of the C1381 code in a 2013 Toyota RAV4?
Possible causes of the C1381 code in a Toyota RAV4 include a faulty acceleration sensor, damaged wiring or connectors related to the sensor, or issues with the sensor's power supply voltage.
4. How can I diagnose the C1381 code in my 2013 Toyota RAV4?
Diagnosing the C1381 code typically involves using a diagnostic scanner to retrieve the fault code, inspecting the acceleration sensor and its wiring for any visible damage, and testing the power supply voltage to the sensor.
5. Is it safe to drive my Toyota RAV4 with the C1381 code present?
It is not recommended to drive your Toyota RAV4 with the C1381 code present, as it can affect the vehicle's acceleration and overall driving performance. It is best to address the issue promptly.
6. How can I repair the C1381 code in my 2013 Toyota RAV4?
Repairing the C1381 code may involve replacing the faulty acceleration sensor, repairing or replacing damaged wiring or connectors, and ensuring the proper power supply voltage to the sensor.
7. Can I reset the C1381 code in my Toyota RAV4 using an OBDII scanner?
Yes, you can reset the C1381 code using an OBDII scanner after addressing the underlying issue. However, if the problem is not fixed, the code is likely to reappear.
8. Are there any DIY tips for fixing the C1381 code in a 2013 Toyota RAV4?
While some basic checks like inspecting wiring connections can be done DIY, diagnosing and repairing the C1381 code may require advanced knowledge and tools. It is advisable to seek professional help.
9. How much does it cost to fix the C1381 code in a Toyota RAV4?
The cost of fixing the C1381 code in a Toyota RAV4 can vary depending on the exact cause of the issue, parts needed for repair, and labor costs. It is recommended to obtain quotes from local mechanics or dealerships.
10. Can a C1381 code in a 2013 Toyota RAV4 cause other problems if left unresolved?
If left unresolved, the C1381 code in a Toyota RAV4 can potentially lead to further issues with the vehicle's acceleration system, affecting its performance and safety. It is important to address the problem promptly.
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