AutoCodes – Toyota – P0516 2014 Toyota RAV4

P0516 2014 Toyota RAV4 Code - Battery Temperature Sensor Circuit Low

Quick Answer

The battery temperature sensor built into the generator control ECU assembly detects the battery temperature. Common causes include Faulty Battery Temperature Sensor (Built into the Generator control ECU assembly), Battery Temperature Sensor harness is open or shorted, Battery Temperature 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: P0516 2014 Toyota RAV4 indicates Battery Temperature Sensor Circuit Low.
Common causes: Common causes include Faulty Battery Temperature Sensor (Built into the Generator control ECU assembly), Battery Temperature Sensor harness is open or shorted, Battery Temperature 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 294

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Apr 06, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0516 2014 Toyota RAV4 Description

The battery temperature sensor built into the generator control ECU assembly detects the battery temperature. A thermistor is integrated into the battery temperature sensor, and the resistance of the thermistor changes according to the battery temperature. The resistance of the thermistor increases as the battery temperature decreases and decreases as the temperature increases. The generator control ECU assembly reduces the amount of charging current based on this signal in order to protect the battery. The Diagnostic Trouble Code (DTC) will be set when the battery temperature sensor output value is abnormally low for 0.5 seconds or more with the ignition switch ON.

OBDII Code P0516 2014 Toyota RAV4 - Battery Temperature Sensor Circuit Low - AutoCodes.com — P0516 2014 Toyota RAV4 Code - Battery Temperature Sensor Circuit Low

What does this mean?

What are the Possible Causes of the DTC P0516 2014 Toyota RAV4?

Faulty Battery Temperature Sensor (Built into the Generator control ECU assembly)
Battery Temperature Sensor harness is open or shorted
Battery Temperature Sensor circuit poor electrical connection

How to Fix the DTC P0516 2014 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 P0516 2014 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 P0516 2014 Toyota RAV4 code?

Need more information on how to fix the P0516 2014 Toyota RAV4 code? Get Access to Factory Service Manuals

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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 P0516 2014 Toyota RAV4 Code

1. What are the common symptoms of OBDII code P0516 in a 2014 Toyota RAV4?

The common symptoms of code P0516 in a 2014 Toyota RAV4 include issues with the vehicle's starting, charging, and battery performance. Additionally, you may notice the battery warning light illuminated on the dashboard.

2. What does the OBDII code P0516 in a 2014 Toyota RAV4 indicate?

Code P0516 on a 2014 Toyota RAV4 indicates a problem with the battery temperature sensor circuit, specifically that the sensor is reading a low voltage.

3. What are the possible causes of OBDII code P0516 in a 2014 Toyota RAV4?

The potential causes of code P0516 in a 2014 Toyota RAV4 include a faulty battery temperature sensor, damaged wiring or connectors in the sensor circuit, or issues with the vehicle's battery.

4. How can I diagnose the OBDII code P0516 in my 2014 Toyota RAV4?

Diagnosing code P0516 in a 2014 Toyota RAV4 typically involves checking the battery temperature sensor and its circuit for any visible damage, testing the sensor's resistance, and inspecting the wiring and connectors for continuity.

5. Can I continue driving my 2014 Toyota RAV4 with OBDII code P0516?

It is not recommended to continue driving your 2014 Toyota RAV4 with code P0516, as it can lead to potential issues with the vehicle's battery and charging system. It is best to address the problem promptly to avoid further damage.

6. How can I repair OBDII code P0516 in my 2014 Toyota RAV4?

Repairing code P0516 in a 2014 Toyota RAV4 may involve replacing the battery temperature sensor, repairing or replacing damaged wiring or connectors, and clearing the trouble code with an OBDII scanner.

7. Is it necessary to reset the OBDII code P0516 in a 2014 Toyota RAV4 after making repairs?

After repairing the issue causing code P0516 in a 2014 Toyota RAV4, it is important to clear the code using an OBDII scanner. This will reset the vehicle's system and turn off the check engine light.

8. How much does it typically cost to repair OBDII code P0516 in a 2014 Toyota RAV4?

The cost of repairing code P0516 in a 2014 Toyota RAV4 can vary depending on the root cause of the issue, labor costs, and whether you choose to do the repairs yourself or take your vehicle to a professional mechanic.

9. Can a DIY enthusiast fix OBDII code P0516 in a 2014 Toyota RAV4?

If you have the necessary tools, knowledge, and experience, a DIY enthusiast may be able to fix code P0516 in a 2014 Toyota RAV4. However, if you are unsure or unfamiliar with automotive repairs, it is recommended to seek help from a professional mechanic.

10. How long does it take to repair OBDII code P0516 in a 2014 Toyota RAV4?

The repair time for code P0516 in a 2014 Toyota RAV4 can vary depending on the specific issue causing the trouble code, your level of expertise, and the availability of parts. In general, it may take anywhere from a few hours to a day to complete the repair.