Engine-CodesRAM – B1A17 RAM

B1A17 RAM Code - Remote Keyless Entry Fob 8 Battery Low

Quick Answer

The B1A17 RAM code indicates that the remote keyless entry fob 8 battery is low. Common causes include Normal wear and tear on the key fob battery, Leaving the key fob buttons pressed for an extended period, 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
B1A17 RAM indicates Remote Keyless Entry Fob 8 Battery Low.
Common causes
Common causes include Normal wear and tear on the key fob battery, Leaving the key fob buttons pressed for an extended period, 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.
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code B1A17 RAM Description

The B1A17 RAM code indicates that the remote keyless entry fob 8 battery is low. This means that the battery in the key fob that is used to remotely unlock and lock the vehicle is running low on power. The key fob sends a signal to the vehicle's receiver, allowing the doors to be unlocked or locked. 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 unlocking or locking the doors remotely.

OBDII Code B1A17 RAM - Remote Keyless Entry Fob 8 Battery Low
B1A17 RAM Code - Remote Keyless Entry Fob 8 Battery Low

Common Causes of B1A17 RAM

  1. Normal wear and tear on the key fob battery.
  2. Leaving the key fob buttons pressed for an extended period, draining the battery.
  3. Exposure to extreme temperatures affecting the battery life.
  4. Faulty key fob circuitry causing excessive power drain.
  5. Using the key fob frequently, leading to quicker depletion of the battery.

Symptoms of B1A17 RAM

  1. Difficulty unlocking or locking the vehicle remotely.
  2. Intermittent functionality of the key fob.
  3. Reduced range of the key fob's signal.
  4. Warning message on the vehicle's dashboard indicating low key fob battery.

How to Fix B1A17 RAM

  1. Replace the battery in the key fob with a new one.
  2. Test the key fob to ensure proper functionality.
  3. Reprogram the key fob if necessary.
  4. Inspect the key fob circuitry for any damage or issues.
  5. Keep spare batteries on hand for future replacements.

Cost to Fix B1A17 RAM

The cost of replacing the battery in a key fob typically ranges from $5 to $20, depending on the type of battery required. Labor costs for this repair are minimal and can be done easily at home. However, if the key fob needs to be reprogrammed or if there are underlying circuitry issues, additional costs may apply. It's advisable to check with local auto repair shops for specific pricing, as rates can vary based on location and other factors.

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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 B1A17 RAM Code

1. What are the common symptoms of OBDII code B1A17 indicating a Remote Keyless Entry Fob 8 Battery Low issue?

The common symptoms include difficulty unlocking/locking the vehicle, reduced range for keyless entry, and warning messages on the dashboard related to the key fob battery.

2. What can cause the OBDII code B1A17 to trigger for Remote Keyless Entry Fob 8 Battery Low?

The most common cause is a low or failing battery in the remote keyless entry fob, which may need replacement.

3. How can I diagnose if the Remote Keyless Entry Fob 8 Battery is low without using a diagnostic scanner?

You can try manually unlocking/locking the vehicle using the physical key and observe if the symptoms persist. If they do, it's likely a key fob battery issue.

4. Can I replace the key fob battery myself to resolve the B1A17 code?

Yes, replacing the key fob battery is typically a straightforward DIY task. Refer to your vehicle's manual or online guides for instructions on how to replace the battery.

5. Are there any tips to extend the life of the key fob battery and prevent the B1A17 code from recurring?

Avoid leaving the key fob in extreme temperatures, regularly check and replace the battery before it completely drains, and use spare key fobs in rotation to distribute usage.

6. Will replacing the key fob battery automatically clear the OBDII code B1A17?

In some cases, replacing the key fob battery and using the fob to start the vehicle a few times can clear the code. If not, a diagnostic scanner may be needed to clear the code.

7. Can a weak car battery cause the Remote Keyless Entry Fob 8 Battery Low code to trigger?

While a weak car battery can impact the overall electrical system, the B1A17 code specifically relates to the key fob battery. However, it's a good practice to ensure the car battery is in good condition.

8. Is it necessary to reprogram the key fob after replacing the battery to address the B1A17 code?

In most cases, simply replacing the key fob battery does not require reprogramming. The key fob should resume normal function once the new battery is installed.

9. How long does a typical key fob battery last before needing replacement?

The lifespan of a key fob battery varies, but they generally last between 2 to 4 years depending on usage. Regularly checking and replacing the battery can help prevent issues.

10. Can a malfunctioning receiver or antenna cause the B1A17 code related to Remote Keyless Entry Fob 8 Battery Low?

While rare, issues with the receiver or antenna can impact the key fob's communication with the vehicle, potentially leading to the code. It's recommended to address key fob battery issues first before exploring other components.

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