AutoCodes – Infiniti – B2601 Infiniti

B2601 Infiniti Code - Shift Position

Quick Answer

The Body Control Module (BCM) monitors the Shift Position. Common causes include Faulty CVT Device, CVT Device harness is open or shorted, CVT Device 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: B2601 Infiniti indicates Shift Position.
Common causes: Common causes include Faulty CVT Device, CVT Device harness is open or shorted, CVT Device 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 6,216

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 B2601 Infiniti Description

The Body Control Module (BCM) monitors the Shift Position. The Diagnostic Trouble Code (DTC) sets when the BCM detects when a difference between the shift P input signal and the shift position signal received from Intelligent Power Distribution Module Engine Room (IPDM E/R) via CAN communication continues for 2 seconds or more.

OBDII Code B2601 Infiniti - Shift Position - AutoCodes.com — B2601 Infiniti Code - Shift Position

What does this mean?

What are the Possible Causes of the DTC B2601 Infiniti?

Faulty CVT Device
CVT Device harness is open or shorted
CVT Device circuit poor electrical connection

How to Fix the DTC B2601 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 B2601 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 B2601 Infiniti Code

1. What are the common symptoms of OBDII code B2601 in an Infiniti related to shift position?

The common symptoms include difficulty shifting gears, the gear indicator not matching the actual gear, and the vehicle not starting due to the incorrect shift position signal.

2. What are some possible causes of OBDII code B2601 in an Infiniti?

Possible causes include a faulty shift position sensor, damaged wiring or connectors in the shift position circuit, or a malfunctioning transmission control module.

3. How can I diagnose the issue related to OBDII code B2601 in my Infiniti?

You can diagnose the issue by using a scan tool to read the code, checking the shift position sensor for proper operation, inspecting the wiring and connectors for any damage, and testing the transmission control module for faults.

4. Can I drive my Infiniti with OBDII code B2601 present?

It is not recommended to drive your Infiniti with OBDII code B2601 present, as it can lead to further transmission issues and potentially cause safety hazards due to incorrect gear selection.

5. How can I repair OBDII code B2601 in my Infiniti?

To repair OBDII code B2601, you may need to replace the faulty shift position sensor, repair any damaged wiring or connectors, or reprogram the transmission control module as necessary.

6. Is it safe to ignore OBDII code B2601 in my Infiniti?

Ignoring OBDII code B2601 is not recommended, as it can lead to transmission problems, safety concerns, and potential vehicle immobilization if the issue worsens over time.

7. Can a DIY enthusiast fix OBDII code B2601 in an Infiniti?

DIY enthusiasts with automotive repair experience may be able to address OBDII code B2601 by following detailed repair guides, using the right tools, and ensuring proper diagnosis before attempting any repairs.

8. How much does it typically cost to repair OBDII code B2601 in an Infiniti?

The cost of repairing OBDII code B2601 in an Infiniti can vary based on the underlying issue, parts needed for replacement, labor costs, and whether the repair is done at a dealership or an independent mechanic. It's advisable to obtain quotes from different sources for accurate pricing.

9. Can extreme weather conditions trigger OBDII code B2601 in an Infiniti?

Extreme weather conditions such as extreme cold or heat can potentially affect the shift position sensor or related components, leading to the triggering of OBDII code B2601 in an Infiniti.

10. Is there a way to prevent OBDII code B2601 from occurring in my Infiniti?

To prevent OBDII code B2601, it's essential to perform regular vehicle maintenance, address any transmission issues promptly, and avoid rough handling of the gear shifter to minimize strain on the shift position sensor.