AutoCodes – Infiniti – B2608 Infiniti

B2608 Infiniti Code - Starter Relay

Quick Answer

Located in Intelligent Power Distribution Module Engine Room (IPDM E/R), it runs the starter motor. Common causes include Faulty Intelligent Power Distribution Module Engine Room (IPDM E/R), IPDM E/R harness is open or shorted, IPDM E/R 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: B2608 Infiniti indicates Starter Relay.
Common causes: Common causes include Faulty Intelligent Power Distribution Module Engine Room (IPDM E/R), IPDM E/R harness is open or shorted, IPDM E/R 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.

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Code Popularity 1,512

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 Jan 07, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2608 Infiniti Description

Located in Intelligent Power Distribution Module Engine Room (IPDM E/R), it runs the starter motor. The starter relay is turned ON by the Body Control Module (BCM) when the ignition switch is in START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN communication. The Diagnostic Trouble Code (DTC) sets when the BCM receives starter relay ON signal (CAN) from IPDM E/R even if BCM turns the starter relay OFF.

OBDII Code B2608 Infiniti - Starter Relay - AutoCodes.com — B2608 Infiniti Code - Starter Relay

What does this mean?

What are the Possible Causes of the DTC B2608 Infiniti?

Faulty Intelligent Power Distribution Module Engine Room (IPDM E/R)
IPDM E/R harness is open or shorted
IPDM E/R circuit poor electrical connection

How to Fix the DTC B2608 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 B2608 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.

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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 B2608 Infiniti Code

1. What does OBDII code B2608 for Infiniti mean?

The B2608 code indicates a problem with the starter relay in an Infiniti vehicle.

2. What are common symptoms of a faulty starter relay in an Infiniti?

Common symptoms include the engine not cranking when the key is turned, a clicking noise when trying to start the car, and intermittent starting issues.

3. What are some possible causes of OBDII code B2608 in an Infiniti?

Possible causes include a faulty starter relay, damaged wiring or connectors related to the starter relay, or issues with the ignition switch.

4. How can I diagnose a starter relay issue in my Infiniti?

Diagnosing a starter relay issue may involve checking for power at the relay, testing the relay for continuity, inspecting the wiring and connections, and verifying the functionality of the ignition switch.

5. Can a bad starter relay cause other problems in an Infiniti?

Yes, a bad starter relay can prevent the engine from starting, which may lead to other issues such as draining the battery or causing further damage to the starter motor.

6. Is it safe to drive with an OBDII code B2608 related to the starter relay in an Infiniti?

It is not recommended to drive with a faulty starter relay, as it can leave you stranded if the vehicle fails to start. It is best to address the issue promptly.

7. How much does it typically cost to repair a starter relay issue in an Infiniti?

The cost of repairing a starter relay issue in an Infiniti can vary depending on the specific cause of the problem, but it may range from $100 to $300 for parts and labor.

8. Can I replace the starter relay in my Infiniti myself?

Replacing the starter relay in an Infiniti can be a DIY task for those with some automotive knowledge and experience. However, if you're unsure, it's best to have a professional mechanic handle the replacement.

9. Are there any preventive measures to avoid OBDII code B2608 in an Infiniti?

Regularly maintaining your vehicle, including checking the electrical system components, can help prevent starter relay issues. Additionally, addressing any starting issues promptly can prevent further damage.

10. Can a faulty starter relay affect other electrical components in an Infiniti?

A faulty starter relay may not directly affect other electrical components, but it can impact the overall starting system of the vehicle, which may indirectly affect other systems.