AutoCodes – GMC – B2366 GMC

B2366 GMC Code - Seat Rear Vertical Position Sensor Circuit Range/Performance

Quick Answer

The sensor that sets this Diagnostic Trouble Code (DTC) is attached to the seat directional motor it monitors. Common causes include Faulty Seat Rear Vertical Position Sensor, Seat Rear Vertical Position Sensor harness is open or shorted, Seat Rear Vertical 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: B2366 GMC indicates Seat Rear Vertical Position Sensor Circuit Range/Performance.
Common causes: Common causes include Faulty Seat Rear Vertical Position Sensor, Seat Rear Vertical Position Sensor harness is open or shorted, Seat Rear Vertical 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 671

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 Nov 13, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2366 GMC Description

The sensor that sets this Diagnostic Trouble Code (DTC) is attached to the seat directional motor it monitors. It receives a 5-volt reference and low reference from the Memory Seat Module (MSM)/Driver Position Module (DPM). The sensor sends a voltage signal that varies with the movement of the seat through the sensor signal circuit to the MSM/DPM. Then based on this voltage signal, the MSM/DPM determines the position of the seat.

OBDII Code B2366 GMC - Seat Rear Vertical Position Sensor Circuit Range/Performance - AutoCodes.com — B2366 GMC Code - Seat Rear Vertical Position Sensor Circuit Range/Performance

What does this mean?

What are the Possible Causes of the DTC B2366 GMC?

Faulty Seat Rear Vertical Position Sensor
Seat Rear Vertical Position Sensor harness is open or shorted
Seat Rear Vertical Position Sensor circuit poor electrical connection
Faulty Memory Seat Module (MSM)/Driver Position Module (DPM)

How to Fix the DTC B2366 GMC?

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 B2366 GMC 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 B2366 GMC 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 B2366 GMC Code

1. What are the common symptoms of OBDII code B2366 GMC?

- Common symptoms include incorrect seat positioning, erratic movement of the rear seat, and malfunctioning seat adjustment controls.

2. What can cause the OBDII code B2366 GMC to trigger?

- The code B2366 GMC is triggered when the rear vertical position sensor circuit detects a range/performance issue, which can be caused by sensor failure, wiring issues, or a faulty control module.

3. How can I diagnose the OBDII code B2366 GMC?

- To diagnose the code B2366 GMC, you can use a scan tool to read the code and inspect the rear vertical position sensor and its wiring for any visible damage or loose connections.

4. What are the possible repair options for OBDII code B2366 GMC?

- Repair options may include replacing the rear vertical position sensor, repairing damaged wiring, or resetting the control module after addressing any underlying issues.

5. Can I continue driving with the OBDII code B2366 GMC present?

- It is not recommended to continue driving with the code B2366 GMC present, as it can affect the proper functioning of the rear seat positioning system and potentially lead to safety hazards.

6. How much does it typically cost to repair OBDII code B2366 GMC?

- The cost of repairing the code B2366 GMC can vary depending on the root cause of the issue, but it may range from $100 to $300 for sensor replacement or wiring repairs.

7. Are there any DIY repair tips for addressing the OBDII code B2366 GMC?

- DIY enthusiasts can try checking and cleaning the sensor connectors, inspecting the wiring for any visible damage, and resetting the control module to see if the issue resolves before seeking professional help.

8. Can a faulty rear vertical position sensor cause other issues in the vehicle?

- Yes, a faulty rear vertical position sensor can cause other issues such as incorrect seat positioning, loss of seat adjustment functionality, and potential interference with other vehicle systems.

9. How long does it take to repair OBDII code B2366 GMC at a repair shop?

- The repair time for the code B2366 GMC can vary depending on the extent of the issue and the availability of parts, but it typically takes 1-2 hours for sensor replacement or wiring repairs.

10. Is it important to address the OBDII code B2366 GMC promptly?

- Yes, it is important to address the code B2366 GMC promptly to prevent further damage to the seat positioning system and ensure the safe and proper operation of the vehicle.