AutoCodes – Dodge – B1A26 Dodge

B1A26 Dodge Code - Maximum Number Of Keys Programmed

Quick Answer

When a key is inserted in the ignition switch and is turned to the Run/Start position, the Wireless Control Module (WCM) performs a self-test and re-synchronization routine. Common causes include Maximum Number Of Keys Programmed, Faulty Wireless Control Module (WCM). 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: B1A26 Dodge indicates Maximum Number Of Keys Programmed.
Common causes: Common causes include Maximum Number Of Keys Programmed, Faulty Wireless Control Module (WCM).
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.

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Code Popularity 1,158

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 13, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1A26 Dodge Description

When a key is inserted in the ignition switch and is turned to the Run/Start position, the Wireless Control Module (WCM) performs a self-test and re-synchronization routine. During this routine, the WCM interrogates the key, performing various validity and performance tests. The OBDII Code P1A26 is set when the maximum number of keys (eight) have been programmed into the Wireless Control Module (WCM).

OBDII Code B1A26 Dodge - Maximum Number Of Keys Programmed - AutoCodes.com — B1A26 Dodge Code - Maximum Number Of Keys Programmed

What does this mean?

What are the Possible Causes of the DTC B1A26 Dodge?

Maximum Number Of Keys Programmed
Faulty Wireless Control Module (WCM)

How to Fix the DTC B1A26 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 B1A26 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.

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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 B1A26 Dodge Code

1. What does OBDII code B1A26 for Dodge mean?

This code, B1A26, indicates a problem with the maximum number of keys that can be programmed in the vehicle's system.

2. What are the common symptoms of OBDII code B1A26?

Common symptoms include issues with starting the vehicle, key fob not working, and a warning light on the dashboard.

3. What are the possible causes of OBDII code B1A26 in a Dodge vehicle?

Possible causes include a faulty key fob, a problem with the key programming module, or issues with the vehicle's computer system.

4. How can I diagnose the OBDII code B1A26 in my Dodge?

Diagnosis typically involves using a professional OBDII scanner to retrieve the specific error code and checking the key fobs and programming module for any issues.

5. Can I still drive my Dodge with the OBDII code B1A26 present?

It is not recommended to drive the vehicle with this code present, as it may lead to starting issues or other problems that could leave you stranded.

6. How can I reset the OBDII code B1A26 in my Dodge?

Resetting the code may require fixing the underlying issue first, such as reprogramming the key fobs or addressing any faults in the key programming module.

7. Is it necessary to visit a dealership for OBDII code B1A26 repair?

While visiting a dealership is recommended for complex issues, simple problems like reprogramming key fobs can often be done by a reputable auto repair shop or even at home.

8. Are there any DIY tips for fixing OBDII code B1A26 in a Dodge?

DIY tips may include checking the key fob battery, ensuring it is properly synced with the vehicle, and inspecting the key programming module for any visible damage.

9. Can a low battery cause OBDII code B1A26 to trigger in a Dodge?

Yes, a low battery in the key fob or the vehicle itself can sometimes trigger this code due to communication issues between the key fob and the programming module.

10. How much does it typically cost to repair OBDII code B1A26 in a Dodge?

Costs can vary depending on the exact cause of the issue, but simple fixes like replacing a key fob battery may be relatively inexpensive, while more complex repairs could be pricier.