AutoCodes – Jeep – B1A89 Jeep

B1A89 Jeep 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 Jeep 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 3,172

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 14, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1A89 Jeep 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 Jeep - ELV/ESCL Configuration Mismatch - AutoCodes.com — B1A89 Jeep Code - ELV/ESCL Configuration Mismatch

What does this mean?

What are the Possible Causes of the DTC B1A89 Jeep?

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

How to Fix the DTC B1A89 Jeep?

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 Jeep 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 B1A89 Jeep code?

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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 Jeep Code

1. What does OBDII code B1A89 in a Jeep mean?

The B1A89 code represents an ELV/ESCL Configuration Mismatch, indicating a problem with the Electronic Steering Column Lock system.

2. What are the common symptoms of an ELV/ESCL Configuration Mismatch in a Jeep?

Common symptoms include difficulty starting the vehicle, the steering wheel locking unexpectedly, and a warning light on the dashboard.

3. What are the possible causes of the B1A89 code in a Jeep?

Potential causes include a faulty steering column lock module, wiring issues, a software glitch, or a misalignment in the steering column components.

4. How can I diagnose the ELV/ESCL Configuration Mismatch in my Jeep?

Diagnosing this issue usually requires a professional scan tool to retrieve the specific fault codes related to the Electronic Steering Column Lock system.

5. Can I still drive my Jeep with the B1A89 code present?

It is not recommended to drive the vehicle with the ELV/ESCL Configuration Mismatch code active, as it may lead to steering issues and potential safety hazards.

6. How can I repair the ELV/ESCL Configuration Mismatch in my Jeep?

Repair methods may vary depending on the exact cause, but common solutions include resetting the system, replacing the steering column lock module, or addressing any wiring issues.

7. Will resetting the B1A89 code fix the problem in my Jeep?

Resetting the code may temporarily clear the warning light, but it is essential to diagnose and address the root cause of the ELV/ESCL Configuration Mismatch to prevent future issues.

8. Can a DIY enthusiast fix the B1A89 code at home?

While some simple troubleshooting steps can be performed at home, diagnosing and repairing the Electronic Steering Column Lock system often requires professional knowledge and tools.

9. Is the ELV/ESCL Configuration Mismatch a common issue in Jeep vehicles?

This specific code is not extremely common, but issues related to the Electronic Steering Column Lock system can occur in certain Jeep models.

10. How much does it typically cost to repair the B1A89 code in a Jeep?

Repair costs can vary significantly depending on the exact cause of the issue, but expect expenses for parts and labor to address the ELV/ESCL Configuration Mismatch.