AutoCodes – Infiniti – B2108 Infiniti

B2108 Infiniti Code - Steering Lock Relay ON

Quick Answer

The steering lock relay ON signal is transmitted to the Intelligent Power Distribution Module (IPDM) Engine Room (E/R) by Body Control Module (BCM) via the Controlled Area Network (CAN) communication. Common causes include Faulty Intelligent Power Distribution Module (IPDM), Intelligent Power Distribution Module (IPDM) harness is open or shorted, Intelligent Power Distribution Module (IPDM) circuit poor electrical connection. 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
B2108 Infiniti indicates Steering Lock Relay ON.
Common causes
Common causes include Faulty Intelligent Power Distribution Module (IPDM), Intelligent Power Distribution Module (IPDM) harness is open or shorted, Intelligent Power Distribution Module (IPDM) circuit poor electrical connection.
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 1,457
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 17, 2019
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Code B2108 Infiniti Description

The steering lock relay ON signal is transmitted to the Intelligent Power Distribution Module (IPDM) Engine Room (E/R) by Body Control Module (BCM) via the Controlled Area Network (CAN) communication. IPDM E/R turns the steering lock relay ON and transmits the release of the steering to BCM. The OBDII code sets when the IPDM E/R detects that the relay is stuck at ON position for about 1 second even if the IPDM E/R receives steering lock relay ON/OFF signal from BCM.
OBDII Code B2108 Infiniti - Steering Lock Relay ON - AutoCodes.com
B2108 Infiniti Code - Steering Lock Relay ON

What are the Possible Causes of the DTC B2108 Infiniti?

  • Faulty Intelligent Power Distribution Module (IPDM)
  • Intelligent Power Distribution Module (IPDM) harness is open or shorted
  • Intelligent Power Distribution Module (IPDM) circuit poor electrical connection

How to Fix the DTC B2108 Infiniti?

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 B2108 Infiniti 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 B2108 Infiniti code?

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Need Help with the 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 B2108 Infiniti Code

1. What are the common symptoms of OBDII code B2108 (Infiniti) for Steering Lock Relay ON?

The common symptoms include difficulty starting the vehicle, steering wheel locking up, and the inability to turn the ignition key.

2. What could be the possible causes of OBDII code B2108 (Infiniti) related to Steering Lock Relay ON?

The code B2108 (Infiniti) usually indicates a malfunction in the steering lock relay, a faulty steering lock control unit, or issues with the steering lock mechanism itself.

3. How can I diagnose the Steering Lock Relay ON issue associated with OBDII code B2108 (Infiniti)?

Diagnosing the problem involves checking the steering lock relay and control unit for proper functioning, inspecting the steering lock mechanism for any physical damage, and using a diagnostic scanner to retrieve the trouble codes.

4. What are the repair options for resolving OBDII code B2108 (Infiniti) for Steering Lock Relay ON?

Repair options may include replacing the faulty steering lock relay, repairing or replacing the steering lock control unit, or fixing any issues with the steering lock mechanism.

5. Can I drive my vehicle with the OBDII code B2108 (Infiniti) indicating Steering Lock Relay ON?

It is not recommended to drive the vehicle with this issue as it may lead to safety hazards due to potential steering wheel lock-ups or starting failures.

6. How much does it typically cost to repair OBDII code B2108 (Infiniti) related to Steering Lock Relay ON?

The cost of repair can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

7. Are there any preventative maintenance tips to avoid encountering OBDII code B2108 (Infiniti) for Steering Lock Relay ON in the future?

Regularly inspecting the steering lock components, following the manufacturer's maintenance schedule, and addressing any steering system issues promptly can help prevent this problem.

8. Can resetting the OBDII system clear the B2108 code for Steering Lock Relay ON?

Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing the code is not addressed, it is likely to reappear.

9. Is it possible to fix OBDII code B2108 (Infiniti) related to Steering Lock Relay ON at home, or should I seek professional help?

While some DIY enthusiasts may attempt to diagnose and repair this issue at home, it is advisable to seek professional help, especially if you are not familiar with the intricacies of the steering system.

10. How urgent is it to address OBDII code B2108 (Infiniti) for Steering Lock Relay ON?

It is crucial to address this issue promptly to ensure the safe operation of the vehicle and avoid potential steering-related problems while driving.

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