AutoCodes – Generic – B2860

B2860 Code - Telescoping Column Position Sensor Failure

Quick Answer

The memory seat and telescoping steering column position settings are stored in the Left (LH) Seat Control Module (SCM). Common causes include Faulty Telescoping Column Position Sensor, Telescoping Column Position Sensor harness is open or shorted, Telescoping Column Position Sensor 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: B2860 indicates Telescoping Column Position Sensor Failure.
Common causes: Common causes include Faulty Telescoping Column Position Sensor, Telescoping Column Position Sensor harness is open or shorted, Telescoping Column Position Sensor 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 2,565

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 Feb 17, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2860 Description

The memory seat and telescoping steering column position settings are stored in the Left (LH) Seat Control Module (SCM). The SCM measures and stores the steering column position by using a position sensor, which is an internal part of the telescoping actuator. The SCM provides the position sensor with a 5 volt power supply, and ground. The SCM monitors the position sensor signal voltage, which ranges from 0.1-4.78 volts depending on the steering column position. The steering column position sensor becomes active only when the SCM detects a steering column switch input. The Diagnostic Trouble Code (DTC) sets when the steering column position sensor signal, to the SCM, is less than 0.1 volt or greater than 4.78 volts for 2 seconds or more.

OBDII Code B2860 - Telescoping Column Position Sensor Failure - AutoCodes.com — B2860 Code - Telescoping Column Position Sensor Failure

What does this mean?

What are the Possible Causes of the DTC B2860?

Faulty Telescoping Column Position Sensor
Telescoping Column Position Sensor harness is open or shorted
Telescoping Column Position Sensor circuit poor electrical connection
Faulty Seat Control Module (SCM)

How to Fix the DTC B2860?

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 B2860 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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Need Help with the Code?

Get the B2860 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2860 Buick — Telescoping Column Position Sensor Failure
B2860 Cadillac — Telescoping Column Position Sensor Failure
B2860 Chevrolet — Telescoping Column Position Sensor Failure
B2860 Chrysler — Door Ambient Light Control Circuit
B2860 Dodge — Door Ambient Light Control Circuit
B2860 GMC — Telescoping Column Position Sensor Failure
B2860 Jeep — Door Ambient Light Control Circuit
B2860 RAM — Door Ambient Light Control Circuit

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 B2860 Code

1. What are the common symptoms of OBDII code B2860 (Telescoping Column Position Sensor Failure)?

The common symptoms include malfunctioning telescoping steering column, inaccurate steering column position adjustments, and warning lights on the dashboard.

2. What are the possible causes of OBDII code B2860?

Possible causes of B2860 include a faulty telescoping column position sensor, damaged wiring or connectors in the steering column, or a malfunction in the control module.

3. How can I diagnose OBDII code B2860?

Diagnosing B2860 involves using an OBDII scanner to read the code, inspecting the telescoping column position sensor and related components for any visible damage, and performing electrical tests to check for continuity and proper voltage.

4. What are the repair options for OBDII code B2860?

Repair options for B2860 include replacing the faulty telescoping column position sensor, repairing damaged wiring or connectors, and reprogramming or replacing the control module if necessary.

5. Can I drive my vehicle with OBDII code B2860?

It is not recommended to drive the vehicle with a malfunctioning telescoping column position sensor, as it can affect the proper functioning of the steering column and potentially lead to safety hazards.

6. How much does it cost to repair OBDII code B2860?

The cost of repairing B2860 can vary depending on the specific issue causing the code, the labor rates of the repair shop, and the cost of any replacement parts needed. It's best to consult a professional mechanic for an accurate estimate.

7. Is OBDII code B2860 a common issue in certain vehicle makes and models?

B2860 is more commonly found in vehicles equipped with telescoping steering columns, such as luxury vehicles and some newer models with advanced steering features.

8. Can I reset OBDII code B2860 myself?

While you can clear the code with an OBDII scanner, it is important to diagnose and repair the underlying issue causing B2860 to prevent the code from reappearing.

9. How long does it take to repair OBDII code B2860?

The repair time for B2860 can vary depending on the complexity of the issue and the availability of parts. In some cases, it may take a few hours to a full day to diagnose and repair the problem.

10. Are there any preventative maintenance tips to avoid OBDII code B2860?

Regularly inspecting and maintaining the telescoping steering column components, avoiding forceful adjustments, and addressing any unusual noises or movements promptly can help prevent issues that may trigger B2860.