AutoCodes – RAM – B1A89 RAM

B1A89 RAM Code - ELV/ESCL Configuration Mismatch

Quick Answer

When the Radio Frequency Hub (RF Hub) is alerted by the Body Control Module (BCM) that the vehicle is equipped with the wrong type of Steering Column Lock module (Export), this code will set. Common causes include Steering Column Lock Module Not Configured, Faulty Steering Column Lock Module (ELV), Faulty Electronic Steering Column Lock (ESCL). 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: B1A89 RAM indicates ELV/ESCL Configuration Mismatch.
Common causes: Common causes include Steering Column Lock Module Not Configured, Faulty Steering Column Lock Module (ELV), Faulty Electronic Steering Column Lock (ESCL).
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 1,856

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Aug 14, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1A89 RAM Description

When the Radio Frequency Hub (RF Hub) is alerted by the Body Control Module (BCM) that the vehicle is equipped with the wrong type of Steering Column Lock module (Export), this code will set.

OBDII Code B1A89 RAM - ELV/ESCL Configuration Mismatch - AutoCodes.com — B1A89 RAM Code - ELV/ESCL Configuration Mismatch

What does this mean?

What are the Possible Causes of the DTC B1A89 RAM?

Steering Column Lock Module Not Configured
Faulty Steering Column Lock Module (ELV)
Faulty Electronic Steering Column Lock (ESCL)

How to Fix the DTC B1A89 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 B1A89 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.

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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 B1A89 RAM Code

1. What are the common symptoms of OBDII code B1A89 RAM ELV/ESCL Configuration Mismatch?

The common symptoms include the inability to start the vehicle, an illuminated warning light on the dashboard related to the steering column lock, and intermittent issues with the electronic steering column lock system.

2. What can cause the OBDII code B1A89 RAM ELV/ESCL Configuration Mismatch?

This code is typically caused by a mismatch or fault in the configuration of the Electronic Steering Column Lock (ESCL) or Electronic Steering Lock (ELV) system in the vehicle.

3. How can I diagnose the OBDII code B1A89 RAM ELV/ESCL Configuration Mismatch?

Diagnosis involves using a professional OBDII scanner to retrieve the specific fault code, checking the ESCL/ELV system for physical damage or malfunctions, and verifying the configuration settings in the vehicle's control modules.

4. Can I still drive my vehicle with the OBDII code B1A89 RAM ELV/ESCL Configuration Mismatch?

It is not recommended to drive the vehicle with this code present, as it may lead to potential safety hazards due to the malfunction in the electronic steering column lock system.

5. What are the repair options for OBDII code B1A89 RAM ELV/ESCL Configuration Mismatch?

Repair options include reprogramming or recalibrating the ESCL/ELV system using specialized diagnostic equipment, replacing faulty components, and ensuring proper configuration settings are restored.

6. Are there any DIY tips to fix the OBDII code B1A89 RAM ELV/ESCL Configuration Mismatch?

This code usually requires professional diagnosis and repair due to the complexity of the ESCL/ELV system. It is recommended to seek assistance from a qualified mechanic or dealership.

7. How much does it cost to repair the OBDII code B1A89 RAM ELV/ESCL Configuration Mismatch?

The repair costs can vary depending on the extent of the issue, the need for component replacement, and labor charges. It is advisable to obtain quotes from different repair shops for an accurate estimate.

8. Can resetting the OBDII code B1A89 RAM ELV/ESCL Configuration Mismatch resolve the issue?

Simply resetting the code may temporarily clear the warning light, but it will not fix the underlying problem causing the configuration mismatch. Proper diagnosis and repair are necessary to resolve the issue permanently.

9. Is OBDII code B1A89 RAM ELV/ESCL Configuration Mismatch a common issue in certain vehicle models?

This code can be more common in vehicles equipped with advanced electronic steering column lock systems. It is recommended to check with the vehicle manufacturer for any specific recalls or technical service bulletins related to this issue.

10. How can I prevent the recurrence of OBDII code B1A89 RAM ELV/ESCL Configuration Mismatch?

Regular maintenance of the ESCL/ELV system, following the manufacturer's recommended service intervals, and addressing any warning signs promptly can help prevent the recurrence of this code.