Engine-CodesRAM – P0517 RAM

P0517 RAM Code - Battery Temperature Sensor Circuit High

Quick Answer

The P0517 diagnostic trouble code (DTC) refers to the Battery Temperature Sensor Circuit High. Common causes include Faulty battery temperature sensor, Damaged wiring or connectors in the battery temperature sensor circuit, Corrosion or contamination in the sensor connections. 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
P0517 RAM indicates Battery Temperature Sensor Circuit High.
Common causes
Common causes include Faulty battery temperature sensor, Damaged wiring or connectors in the battery temperature sensor circuit, Corrosion or contamination in the sensor connections.
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.
Table of contents Created and updated by William Orellana on Aug 19, 2024
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Code P0517 RAM Description

The P0517 diagnostic trouble code (DTC) refers to the Battery Temperature Sensor Circuit High. This code indicates that the battery temperature sensor is detecting a higher than normal voltage signal, which could be caused by a malfunction in the sensor itself or an issue with the wiring or connections. The battery temperature sensor is an important component that helps monitor the temperature of the battery to prevent overheating and ensure optimal performance. When this sensor fails or malfunctions, it can lead to various problems with the vehicle's electrical system and overall performance.

OBDII Code P0517 RAM - Battery Temperature Sensor Circuit High
P0517 RAM Code - Battery Temperature Sensor Circuit High

Common Causes of P0517 RAM

  1. Faulty battery temperature sensor.
  2. Damaged wiring or connectors in the battery temperature sensor circuit.
  3. Corrosion or contamination in the sensor connections.
  4. Electrical issues in the vehicle's wiring system.
  5. Extreme temperature fluctuations affecting the sensor's accuracy.

Symptoms of P0517 RAM

  1. Check engine light is illuminated on the dashboard.
  2. Erratic or fluctuating battery temperature readings on the instrument cluster.
  3. Poor fuel efficiency.
  4. Difficulty starting the vehicle.
  5. Overcharging or undercharging of the battery.

How to Fix P0517 RAM

  1. Start by diagnosing the issue using a diagnostic scanner to confirm the P0517 code.
  2. Inspect the battery temperature sensor and its connections for any visible damage or corrosion.
  3. Test the sensor's resistance and voltage output using a multimeter to determine if it is functioning correctly.
  4. Replace the battery temperature sensor if it is found to be faulty.
  5. Clear the DTC and reset the vehicle's computer system to see if the code reappears after the repair.

Cost to Fix P0517 RAM

The typical repair costs for addressing a P0517 code can vary depending on the specific cause of the issue and the labor rates in your area. On average, you can expect to pay between $100 to $300 for parts and labor to replace the battery temperature sensor. Keep in mind that additional diagnostic time or repairs may be needed if the issue is more complex or involves other components. It's recommended to consult with a professional mechanic to get an accurate estimate tailored to your vehicle's make and model.

When is the Code Detected?

Battery temperature sensor output value is 4.8 V or more for 0.5 seconds or more with the ignition switch ON

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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 P0517 RAM Code

1. What are the common symptoms of OBDII code P0517 (RAM Battery Temperature Sensor Circuit High)?

- Common symptoms include the illumination of the Check Engine Light, issues with starting the vehicle, and potential erratic temperature readings on the dashboard.

2. What can cause the OBDII code P0517 to trigger?

- The code P0517 usually triggers due to a faulty battery temperature sensor, a problem with the sensor circuit, or issues with the sensor wiring.

3. How can I diagnose the cause of OBDII code P0517?

- You can diagnose the cause of P0517 by checking the battery temperature sensor, inspecting the sensor wiring for any damage, and testing the sensor circuit for proper voltage and continuity.

4. Can a DIY enthusiast repair OBDII code P0517?

- Repairing P0517 may require basic automotive knowledge and tools. DIY enthusiasts can attempt to replace the battery temperature sensor or repair any damaged wiring to resolve the issue.

5. Is it safe to continue driving with OBDII code P0517 present?

- It is generally not recommended to continue driving with P0517 active, as it can lead to inaccurate temperature readings and potentially cause further damage to the vehicle's electrical system.

6. Can a low battery voltage trigger OBDII code P0517?

- Yes, a low battery voltage can sometimes trigger P0517. Ensure that the vehicle's battery is in good condition and properly charged before diagnosing the issue further.

7. Are there any quick fixes for OBDII code P0517?

- Quick fixes for P0517 may include checking and tightening the sensor connections, cleaning any corrosion on the sensor terminals, and ensuring proper grounding of the sensor.

8. What is the role of the battery temperature sensor in a vehicle?

- The battery temperature sensor monitors the temperature of the vehicle's battery to help prevent overcharging and overheating, ensuring optimal battery performance and longevity.

9. Can extreme weather conditions affect the battery temperature sensor and trigger OBDII code P0517?

- Yes, extreme hot or cold weather conditions can impact the performance of the battery temperature sensor and potentially lead to the triggering of code P0517.

10. Do I need a professional mechanic to reset OBDII code P0517 after repairs?

- In most cases, after repairing the underlying issue causing P0517, the Check Engine Light may reset on its own after a few successful drive cycles. If not, a mechanic or auto parts store can help reset the code.

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