AutoCodes – RAM – B1A25 RAM

B1A25 RAM Code - Invalid Key

Quick Answer

The B1A25 code is set when the Keyless Ignition Node (KIN)/IGnition Node Module (IGNM) does not receive a valid Fob-Integrated-Key (FOBIK) response; or the key that is being used is programmed for a different vehicle. Common causes include Fob-Integrated-Key (FOBIK) Not Programmed. 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
B1A25 RAM indicates Invalid Key.
Common causes
Common causes include Fob-Integrated-Key (FOBIK) Not Programmed.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,247
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 12, 2019
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code B1A25 RAM Description

The B1A25 code is set when the Keyless Ignition Node (KIN)/IGnition Node Module (IGNM) does not receive a valid Fob-Integrated-Key (FOBIK) response; or the key that is being used is programmed for a different vehicle.
OBDII Code B1A25 RAM - Invalid Key - AutoCodes.com
B1A25 RAM Code - Invalid Key

What are the Possible Causes of the DTC B1A25 RAM?

  • Fob-Integrated-Key (FOBIK) Not Programmed

How to Fix the DTC B1A25 RAM?

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 B1A25 RAM 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 B1A25 RAM code?

Need more information on how to fix the B1A25 RAM code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1A25 RAM 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 B1A25 RAM Code

1. What are the common symptoms of OBDII code B1A25 RAM Invalid Key?

- The common symptoms include issues with starting the vehicle, key fob not being recognized, and the engine not turning over.

2. What can cause the OBDII code B1A25 RAM Invalid Key to trigger?

- The code can be triggered by a faulty key fob, issues with the key fob battery, or problems with the vehicle's security system.

3. How can I diagnose the OBDII code B1A25 RAM Invalid Key?

- Diagnosis typically involves checking the key fob battery, ensuring the key fob is functioning properly, and inspecting the vehicle's security system.

4. What are some potential repair tips for resolving the OBDII code B1A25 RAM Invalid Key?

- Repair tips include replacing the key fob battery, reprogramming the key fob, or troubleshooting the vehicle's security system with the help of a professional.

5. Can I continue driving my vehicle with the OBDII code B1A25 RAM Invalid Key?

- It is not recommended to continue driving the vehicle with this code unresolved, as it may lead to potential starting or security issues.

6. How much does it typically cost to repair the OBDII code B1A25 RAM Invalid Key?

- The cost of repair can vary depending on the specific issue causing the code, but it may range from replacing a key fob battery to more extensive diagnostics and repairs.

7. Are there any DIY solutions for fixing the OBDII code B1A25 RAM Invalid Key?

- Some DIY solutions include replacing the key fob battery or reprogramming the key fob following manufacturer guidelines, but more complex issues may require professional assistance.

8. Can a malfunctioning key fob cause the OBDII code B1A25 RAM Invalid Key?

- Yes, a malfunctioning key fob, such as a dead battery or damaged circuitry, can trigger the code by preventing the vehicle from recognizing the key properly.

9. How important is it to address the OBDII code B1A25 RAM Invalid Key promptly?

- It is important to address the code promptly to avoid potential starting or security issues with the vehicle and ensure proper functionality of the key fob.

10. Is the OBDII code B1A25 RAM Invalid Key a common issue in certain vehicle models?

- The code may be more common in vehicles equipped with keyless entry systems or advanced security features that rely on key fobs for authentication.

Discuss the causes and fixes for B1A25 RAM OBDII Code

Code B1A25 RAM comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play