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B1A15 RAM Code - Remote Keyless Entry Fob 6 Battery Low

Quick Answer

The B1A15 RAM code indicates that the Remote Keyless Entry (RKE) Fob 6 Battery is low. Common causes include Normal wear and tear on the key fob battery, Leaving the key fob buttons pressed accidentally, draining the battery, Exposure to extreme temperatures affecting the battery life. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
B1A15 RAM indicates Remote Keyless Entry Fob 6 Battery Low.
Common causes
Common causes include Normal wear and tear on the key fob battery, Leaving the key fob buttons pressed accidentally, draining the battery, Exposure to extreme temperatures affecting the battery life.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
What is this?
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code B1A15 RAM Description

The B1A15 RAM code indicates that the Remote Keyless Entry (RKE) Fob 6 Battery is low. This means that the battery in the key fob used to remotely lock and unlock the vehicle is running low on power. The key fob sends a signal to the vehicle's receiver, allowing the doors to be locked or unlocked. When the battery in the key fob is low, it may not be able to send a strong enough signal to the receiver, resulting in issues with the remote locking and unlocking functions.

OBDII Code B1A15 RAM - Remote Keyless Entry Fob 6 Battery Low
B1A15 RAM Code - Remote Keyless Entry Fob 6 Battery Low

Common Causes of B1A15 RAM

  1. Normal wear and tear on the key fob battery
  2. Leaving the key fob buttons pressed accidentally, draining the battery
  3. Exposure to extreme temperatures affecting the battery life
  4. Defective key fob battery
  5. Old key fob battery needing replacement

Symptoms of B1A15 RAM

  1. Difficulty locking or unlocking the vehicle remotely
  2. Intermittent functioning of the key fob
  3. Vehicle alarm system not responding to key fob commands
  4. Key fob buttons not working properly

How to Fix B1A15 RAM

  1. Purchase a new battery for the key fob - Identify the correct battery type needed for the key fob and purchase a replacement battery from an auto parts store or dealership.
  2. Open the key fob - Use a small screwdriver to carefully open the key fob and access the old battery.
  3. Replace the old battery - Remove the old battery from the key fob and replace it with the new battery, ensuring it is inserted correctly.
  4. Close the key fob - Carefully close the key fob casing, making sure it is securely fastened.
  5. Test the key fob - Test the key fob to ensure that the new battery is working properly and that the remote locking and unlocking functions are functioning as expected.

Cost to Fix B1A15 RAM

The cost of replacing the battery in a key fob can vary depending on the type of battery required and where it is purchased. On average, a replacement battery for a key fob can cost between $5 to $15. If the vehicle owner chooses to have the battery replaced at an auto repair shop, the total cost including parts and labor may range from $50 to $100. It is important to note that labor rates at auto repair shops can vary, so it is advisable to check with local shops for more accurate pricing.

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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 B1A15 RAM Code

1. What are the common symptoms of OBDII code B1A15 RAM for Remote Keyless Entry Fob 6 Battery Low?

The common symptoms include difficulty in using the remote keyless entry system, intermittent operation of the key fob, and warning messages on the vehicle's dashboard regarding the low battery.

2. What are the possible causes of the OBDII code B1A15 RAM for Remote Keyless Entry Fob 6 Battery Low?

The code B1A15 RAM is typically triggered when the battery of the remote keyless entry fob is running low on power. It could be due to old age, frequent use, or a faulty battery.

3. How can I diagnose if the remote keyless entry fob battery is causing the B1A15 RAM code?

You can start by replacing the battery in the key fob with a new one. If the code persists after battery replacement, it may indicate an issue with the key fob itself or the vehicle's receiver system.

4. Can a low battery in the remote keyless entry fob cause other issues besides triggering the B1A15 RAM code?

Yes, a low battery in the key fob can also cause issues like poor range, unresponsive buttons, or failure to unlock/lock the vehicle remotely.

5. Is it possible to reset the B1A15 RAM code after replacing the remote keyless entry fob battery?

In some cases, the code may clear on its own after replacing the battery and using the key fob. If it does not clear, using an OBDII scanner to reset the code may be necessary.

6. Are there any tips to prolong the life of the remote keyless entry fob battery and prevent the B1A15 RAM code from recurring?

To extend the battery life, avoid constant button pressing on the key fob, keep the fob away from extreme temperatures, and replace the battery periodically, even if it seems to be working fine.

7. Can a malfunctioning vehicle battery cause the B1A15 RAM code to appear?

While it's less common, a weak or failing vehicle battery can sometimes impact the performance of the remote keyless entry system, potentially triggering the B1A15 RAM code.

8. How much does it typically cost to replace the battery in a remote keyless entry fob?

The cost of a replacement battery for a key fob can vary depending on the type of fob and where you purchase the battery. On average, a new battery can range from $5 to $15.

9. Should I seek professional help if I encounter the B1A15 RAM code related to the remote keyless entry fob battery?

If you are unsure about how to replace the battery in the key fob or if the issue persists after replacing the battery, it may be best to consult a professional automotive technician for further diagnosis and repair.

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