AutoCodes – Chevrolet – B2119 Chevrolet

B2119 Chevrolet Code - Power Seat Position Sensor Voltage

Quick Answer

The Power Seat Position Sensor that sets this Diagnostic Trouble Code (DTC) is either attached to the seat directional motor drive cable or directly to the motor it monitors. Common causes include Faulty Power Seat Position Sensor, Power Seat Position Sensor harness is open or shorted, Power Seat 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: B2119 Chevrolet indicates Power Seat Position Sensor Voltage.
Common causes: Common causes include Faulty Power Seat Position Sensor, Power Seat Position Sensor harness is open or shorted, Power Seat 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 737

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 Sep 17, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2119 Chevrolet Description

The Power Seat Position Sensor that sets this Diagnostic Trouble Code (DTC) is either attached to the seat directional motor drive cable or directly to the motor it monitors. It receives a 5 V reference and ground from the Memory Seat Module (MSM). The sensor sends a voltage signal that varies with the movement of the seat through the signal circuit to the MSM. Then based on this voltage signal, the MSM determines the position of the seat. If the MSM sees the analog input from this sensor as either lower than 0.25 V or higher than 4.75 V, the sensor will be considered out of range and the MSM will set this DTC.

OBDII Code B2119 Chevrolet - Power Seat Position Sensor Voltage - AutoCodes.com — B2119 Chevrolet Code - Power Seat Position Sensor Voltage

What does this mean?

What are the Possible Causes of the DTC B2119 Chevrolet?

Faulty Power Seat Position Sensor
Power Seat Position Sensor harness is open or shorted
Power Seat Position Sensor circuit poor electrical connection
Faulty Memory Seat Module (MSM)

How to Fix the DTC B2119 Chevrolet?

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 B2119 Chevrolet 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 B2119 Chevrolet Code

1. What are the common symptoms of OBDII code B2119 in a Chevrolet related to the Power Seat Position Sensor Voltage?

- Common symptoms include erratic movement of the power seat, failure of seat position memory function, or a non-functioning power seat.

2. What are the possible causes of OBDII code B2119 in a Chevrolet related to the Power Seat Position Sensor Voltage?

- Possible causes include a faulty power seat position sensor, damaged wiring or connectors in the seat control module, or a malfunctioning power seat motor.

3. How can I diagnose OBDII code B2119 in a Chevrolet related to the Power Seat Position Sensor Voltage?

- Diagnosis involves using a scan tool to retrieve the fault code, testing the power seat position sensor for proper voltage output, and inspecting the wiring and connectors for any damage.

4. Can I still drive my Chevrolet with OBDII code B2119 related to the Power Seat Position Sensor Voltage?

- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to ensure proper functioning of the power seat.

5. How can I repair OBDII code B2119 in a Chevrolet related to the Power Seat Position Sensor Voltage?

- Repair may involve replacing the faulty power seat position sensor, repairing damaged wiring or connectors, or recalibrating the power seat system using a diagnostic tool.

6. Is it possible to reset OBDII code B2119 in a Chevrolet related to the Power Seat Position Sensor Voltage without repairs?

- Resetting the code without addressing the underlying issue may temporarily clear the fault code, but it is likely to reappear until the root cause is fixed.

7. Can a DIY enthusiast fix OBDII code B2119 in a Chevrolet related to the Power Seat Position Sensor Voltage?

- DIY enthusiasts with automotive repair experience and proper tools may be able to diagnose and repair this code, but it is recommended to consult a professional if unsure.

8. Are there any preventive measures to avoid OBDII code B2119 related to the Power Seat Position Sensor Voltage in a Chevrolet?

- Regularly inspecting the power seat system, avoiding excessive force when adjusting the seat, and addressing any issues promptly can help prevent this code from appearing.

9. How long does it typically take to repair OBDII code B2119 in a Chevrolet related to the Power Seat Position Sensor Voltage?

- The repair time can vary depending on the exact cause of the issue, but it may take anywhere from 1 to 3 hours for diagnosis and repair by a professional technician.

10. Will OBDII code B2119 in a Chevrolet related to the Power Seat Position Sensor Voltage affect the overall performance of the vehicle?

- This code is specific to the power seat system and should not affect the overall performance of the vehicle, but it can impact the convenience and functionality of the power seat.