Engine-CodesJeep – P0517 Jeep

P0517 Jeep Code - Battery Temperature Sensor Circuit High

Quick Answer

The P0517 code for Jeep vehicles refers to a problem with the Battery Temperature Sensor Circuit being detected as too high. Common causes include Faulty Battery Temperature Sensor: The most common cause of the P0517 code is a faulty battery temperature sensor that is unable to accurately measure the battery's temperature, Wiring Issues: Problems with the wiring connected to the battery temperature sensor can also trigger this code, leading to inaccurate temperature readings, Sensor Connection Problems: Issues with the connection between the sensor and the vehicle's computer system can disrupt the communication and cause the high temperature readings. 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 Jeep indicates Battery Temperature Sensor Circuit High.
Common causes
Common causes include Faulty Battery Temperature Sensor: The most common cause of the P0517 code is a faulty battery temperature sensor that is unable to accurately measure the battery's temperature, Wiring Issues: Problems with the wiring connected to the battery temperature sensor can also trigger this code, leading to inaccurate temperature readings, Sensor Connection Problems: Issues with the connection between the sensor and the vehicle's computer system can disrupt the communication and cause the high temperature readings.
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 Sep 12, 2024
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Code P0517 Jeep Description

The P0517 code for Jeep vehicles refers to a problem with the Battery Temperature Sensor Circuit being detected as too high. The battery temperature sensor is an essential component that monitors the temperature of the battery to ensure it is operating within safe parameters. When the sensor detects a high temperature that is outside the normal range, it triggers the P0517 code to alert the vehicle's onboard computer system.

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

Common Causes of P0517 Jeep

  1. Faulty Battery Temperature Sensor: The most common cause of the P0517 code is a faulty battery temperature sensor that is unable to accurately measure the battery's temperature.
  2. Wiring Issues: Problems with the wiring connected to the battery temperature sensor can also trigger this code, leading to inaccurate temperature readings.
  3. Sensor Connection Problems: Issues with the connection between the sensor and the vehicle's computer system can disrupt the communication and cause the high temperature readings.
  4. Overheating Battery: In some cases, the battery itself may be overheating due to external factors, such as extreme weather conditions or a malfunctioning charging system.

Symptoms of P0517 Jeep

  1. Check Engine Light: The most common symptom associated with the P0517 code is the illumination of the Check Engine Light on the vehicle's dashboard.
  2. Battery Warning Light: A high battery temperature may trigger the battery warning light to come on, indicating a potential issue with the battery.
  3. Reduced Power Output: The vehicle may experience reduced power output or performance due to the high battery temperature affecting the battery's efficiency.
  4. Erratic Battery Behavior: The battery may exhibit erratic behavior, such as difficulty starting the vehicle or irregular charging patterns.

How to Fix P0517 Jeep

  1. Diagnostic: Begin by using a diagnostic scanner to retrieve the specific error code and identify the underlying cause of the high battery temperature.
  2. Check Sensor and Wiring: Inspect the battery temperature sensor and its wiring for any signs of damage, corrosion, or loose connections. Replace any faulty components as needed.
  3. Reset Battery System: Reset the vehicle's battery system to clear the error code and see if the issue persists. This can be done by disconnecting the battery for a few minutes and then reconnecting it.
  4. Test Battery: Perform a thorough test on the battery to ensure it is functioning correctly and not overheating due to internal issues.
  5. Clear Codes: Once the repairs have been completed, use the diagnostic scanner to clear the error code and reset the Check Engine Light.

Cost to Fix P0517 Jeep

The typical repair costs for addressing a P0517 code on a Jeep vehicle can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the cost of parts for a battery temperature sensor replacement can range from $50 to $150, while the labor costs can be between $80 and $150 per hour. Therefore, the total repair cost for this issue may range from $150 to $400, including parts and labor.

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 Jeep Code

1. What are the common symptoms of OBDII code P0517 in a Jeep related to the Battery Temperature Sensor Circuit High?

The common symptoms include the Check Engine Light turning on, issues with starting the vehicle, and potential problems with the battery.

2. What causes the OBDII code P0517 - Battery Temperature Sensor Circuit High in a Jeep?

This code is typically caused by a faulty battery temperature sensor, corroded connections, or issues with the sensor circuit wiring.

3. How can I diagnose the Battery Temperature Sensor Circuit High issue in my Jeep?

You can diagnose this issue by using an OBDII scanner to read the code, visually inspecting the sensor and its wiring for any damage, and testing the sensor's resistance with a multimeter.

4. Can I drive my Jeep with the P0517 code present?

It is not recommended to drive your Jeep with the P0517 code, as it can lead to potential issues with the battery charging system and affect the overall performance of the vehicle.

5. What are the repair options for fixing the Battery Temperature Sensor Circuit High issue in a Jeep?

Repair options include replacing the battery temperature sensor, cleaning or replacing corroded connections, and repairing any damaged wiring in the sensor circuit.

6. How much does it cost to repair the P0517 code in a Jeep?

The cost of repairing the P0517 code can vary depending on the extent of the damage and the specific parts that need to be replaced. It is recommended to consult a mechanic for a more accurate estimate.

7. Can a DIY enthusiast fix the Battery Temperature Sensor Circuit High problem in a Jeep?

While some DIY enthusiasts may be able to diagnose and repair this issue, it is recommended to have a professional mechanic with experience in OBDII codes and automotive electronics handle the repair to ensure it is done correctly.

8. Will resetting the OBDII code P0517 in my Jeep make it go away permanently?

Resetting the code may temporarily turn off the Check Engine Light, but if the underlying issue causing the P0517 code is not fixed, it is likely to reoccur.

9. Is the Battery Temperature Sensor Circuit High problem common in Jeep vehicles?

The P0517 code related to the Battery Temperature Sensor Circuit High is not uncommon in Jeep vehicles, especially in older models or those with high mileage.

10. How often should I check the battery temperature sensor in my Jeep to prevent the P0517 code from occurring?

It is a good practice to include a visual inspection of the battery temperature sensor and its connections during regular vehicle maintenance to catch any potential issues early and prevent the P0517 code from occurring.

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