B1A17 Code - Remote Keyless Entry Fob 8 Battery Low
Quick Answer
The diagnostic code B1A17 indicates that the remote keyless entry fob 8 battery is low. Common causes include Normal wear and tear on the key fob battery, Exposure to extreme temperatures affecting battery life, Faulty key fob circuitry draining the battery. 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 indicates Remote Keyless Entry Fob 8 Battery Low.
- Common causes
- Common causes include Normal wear and tear on the key fob battery, Exposure to extreme temperatures affecting battery life, Faulty key fob circuitry draining the battery.
- 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.
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Code B1A17 Description
The diagnostic code B1A17 indicates that the remote keyless entry fob 8 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 without using a physical key. 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 functionality.
Common Causes of B1A17
- Normal wear and tear on the key fob battery
- Exposure to extreme temperatures affecting battery life
- Faulty key fob circuitry draining the battery
- Leaving the key fob buttons pressed accidentally, draining the battery
- Old or expired key fob battery
Symptoms of B1A17
- Difficulty locking or unlocking the vehicle remotely
- Reduced range of the key fob's signal
- Intermittent functionality of the key fob
- Warning message on the vehicle's dashboard indicating low key fob battery
How to Fix B1A17
- Replace the key fob battery: Open the key fob, remove the old battery, and replace it with a new one. Make sure to use the correct type of battery for the key fob.
- Test the key fob: After replacing the battery, test the key fob to ensure that it is working properly and sending a strong signal to the vehicle's receiver.
- Re-sync the key fob: In some cases, the key fob may need to be re-synced with the vehicle's receiver after replacing the battery. Follow the manufacturer's instructions for re-syncing the key fob.
- Check for any other issues: If replacing the battery does not resolve the issue, there may be a problem with the key fob circuitry or the vehicle's receiver. In this case, it is recommended to consult a professional technician for further diagnosis and repair.
Cost to Fix B1A17
The cost of replacing a key fob battery is relatively low, typically ranging from $5 to $20 for the battery itself. If the key fob needs to be re-synced or if there are other underlying issues, the total repair cost may increase. Labor costs for this type of repair can vary depending on the auto repair shop, but it is usually minimal as it is a straightforward and quick process. Overall, the total cost for addressing a low key fob battery issue should not exceed $50 to $100, including parts and labor. It is advisable to check with local auto repair shops for specific pricing in your area.
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Code B1A17 Information for Specific Makes
- B1A17 Chrysler — Remote Keyless Entry Fob 8 Battery Low
- B1A17 Dodge — Remote Keyless Entry Fob 8 Battery Low
- B1A17 Jeep — Remote Keyless Entry Fob 8 Battery Low
- B1A17 RAM — Remote Keyless Entry Fob 8 Battery Low
Frequently Asked Questions about B1A17 Code
1. What does the OBDII code B1A17 mean?
The code B1A17 indicates that the battery in Remote Keyless Entry (RKE) Fob 8 is low and needs replacing.
2. What are the common symptoms of code B1A17?
Symptoms include reduced range of the key fob, difficulty unlocking or locking the car remotely, and potential warning messages on the dashboard.
3. What causes the B1A17 code to appear?
The primary cause is a low or depleted battery in the Remote Keyless Entry Fob 8.
4. How do I fix the B1A17 code?
Replace the battery in the affected key fob (Fob 8) with a new one, ensuring it’s the correct type specified in your vehicle’s manual.
5. Can I ignore the B1A17 code?
Ignoring the code can lead to complete failure of the key fob, preventing remote access or starting of the vehicle.
6. How do I identify which key fob is Fob 8?
Refer to the vehicle's user manual or diagnostic tool output to determine the specific fob labeled as Fob 8.
7. What type of battery does the key fob use?
Most key fobs use coin-cell batteries, such as CR2032 or CR2025, but consult your vehicle's manual to confirm.
8. Do I need to reprogram the key fob after replacing the battery?
In most cases, the key fob does not require reprogramming after a battery replacement.
9. Can a low key fob battery affect vehicle starting?
Yes, in some vehicles with push-button start, a low fob battery may prevent the car from starting.
10. How often should I replace the key fob battery?
Typically, key fob batteries last 1-3 years depending on usage, so it’s good to check periodically or when symptoms arise.
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