AutoCodes – Dodge – B1A16 Dodge

B1A16 Dodge Code - Remote Keyless Entry Fob 7 Battery Low

Quick Answer

The Totally Integrated Power Module (TIPM) monitors the Remote Keyless Entry (RKE) Fob. Common causes include Low Keyless Entry Fob (RKE) Transmitter Battery, Faulty Keyless Entry Fob (RKE) Transmitter, Faulty Totally Integrated Power Module (TIPM). 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: B1A16 Dodge indicates Remote Keyless Entry Fob 7 Battery Low.
Common causes: Common causes include Low Keyless Entry Fob (RKE) Transmitter Battery, Faulty Keyless Entry Fob (RKE) Transmitter, Faulty Totally Integrated Power Module (TIPM).
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 779

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Basic DIY (1 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 06, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1A16 Dodge Description

The Totally Integrated Power Module (TIPM) monitors the Remote Keyless Entry (RKE) Fob. The TIPM sets the OBDII code when the Wireless Ignition Node (WIN) senses that the RKE transmitter signal is not as strong as it ought to be.

OBDII Code B1A16 Dodge - Remote Keyless Entry Fob 7 Battery Low - AutoCodes.com — B1A16 Dodge Code - Remote Keyless Entry Fob 7 Battery Low

What does this mean?

What are the Possible Causes of the DTC B1A16 Dodge?

Low Keyless Entry Fob (RKE) Transmitter Battery
Faulty Keyless Entry Fob (RKE) Transmitter
Faulty Totally Integrated Power Module (TIPM)

How to Fix the DTC B1A16 Dodge?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1A16 Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B1A16 Dodge code?

Need more information on how to fix the B1A16 Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1A16 Dodge code diagnosed by a professional: Find a repair shop in your area

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 B1A16 Dodge Code

1. What does the OBDII code B1A16 for Dodge "Remote Keyless Entry Fob 7 Battery Low" indicate?

- This code indicates that the battery in the remote keyless entry fob for the seventh button is running low.

2. What are the common symptoms of a low battery in the remote keyless entry fob (B1A16)?

- Common symptoms include the key fob not working properly, reduced range for keyless entry, and intermittent functionality.

3. What are the possible causes of the B1A16 OBDII code for a Dodge vehicle?

- The most common cause is a worn-out or failing battery in the remote keyless entry fob for the seventh button.

4. How can I diagnose a low battery issue in the remote keyless entry fob associated with the B1A16 code?

- You can try replacing the battery in the key fob and see if the symptoms improve. If the issue persists, further troubleshooting may be needed.

5. Can I replace the battery in the remote keyless entry fob myself to address the B1A16 code?

- Yes, replacing the battery in the key fob is a simple and inexpensive repair that can often resolve the B1A16 code.

6. Will replacing the battery in the remote keyless entry fob clear the B1A16 code from the vehicle's system?

- In most cases, after replacing the battery and restoring proper functionality to the key fob, the B1A16 code should clear on its own.

7. Are there any tips to extend the battery life of the remote keyless entry fob?

- Avoid prolonged exposure to extreme temperatures, regularly check and replace the battery when needed, and avoid unnecessary button presses to prolong battery life.

8. If replacing the battery does not resolve the B1A16 code, what should I do next?

- If replacing the battery does not solve the issue, there may be a fault in the key fob itself or in the vehicle's keyless entry system. Further diagnosis by a professional may be necessary.

9. How often should I replace the battery in the remote keyless entry fob to prevent the B1A16 code from appearing?

- It is recommended to replace the battery in the key fob every 1-2 years or when you notice a decrease in performance to prevent the B1A16 code from occurring.

10. Can a low battery in the remote keyless entry fob cause other issues besides triggering the B1A16 code?

- Yes, a low battery can cause various keyless entry problems, such as intermittent operation, failure to unlock/lock the vehicle, and issues with the alarm system.