AutoCodes – Pontiac – B1775 Pontiac

B1775 Pontiac Code - Driver Seat Motor Front Vertical Circuit

Quick Answer

The seat adjuster motors are controlled by the Driver Seat Module (DSM) through the adjuster motor control circuits. Common causes include Faulty Driver Seat Motor Front Vertical, Driver Seat Motor Front Vertical harness is open or shorted, Driver Seat Motor Front Vertical 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: B1775 Pontiac indicates Driver Seat Motor Front Vertical Circuit.
Common causes: Common causes include Faulty Driver Seat Motor Front Vertical, Driver Seat Motor Front Vertical harness is open or shorted, Driver Seat Motor Front Vertical 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 571

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 Jul 31, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1775 Pontiac Description

The seat adjuster motors are controlled by the Driver Seat Module (DSM) through the adjuster motor control circuits. In an inactive state both of the motor control circuits are grounded within the DSM. In an active state the DSM switches the appropriate motor control circuit to battery positive voltage. The direction of the adjuster motor rotation is determined by which of the motor control circuits is switched to battery positive voltage while the other remains grounded. During adjuster motor operation the DSM also monitors the current flow through the motor control circuits.

OBDII Code B1775 Pontiac - Driver Seat Motor Front Vertical Circuit - AutoCodes.com — B1775 Pontiac Code - Driver Seat Motor Front Vertical Circuit

What does this mean?

What are the Possible Causes of the DTC B1775 Pontiac?

Faulty Driver Seat Motor Front Vertical
Driver Seat Motor Front Vertical harness is open or shorted
Driver Seat Motor Front Vertical circuit poor electrical connection
Faulty Driver Seat Module (DSM)

How to Fix the DTC B1775 Pontiac?

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 B1775 Pontiac 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 B1775 Pontiac Code

1. What does the OBDII code B1775 mean on a Pontiac?

B1775 indicates an issue with the Driver Seat Motor Front Vertical Circuit, which controls the vertical adjustment of the driver's seat.

2. What are the symptoms of the B1775 code?

Common symptoms include the driver's seat not moving up or down properly, unusual noises from the seat motor, or no response from the seat adjustment controls.

3. What causes the B1775 code in a Pontiac?

Possible causes include a faulty seat motor, damaged wiring or connectors in the circuit, or a malfunctioning seat control switch.

4. How do I diagnose the B1775 code?

Begin by inspecting the seat motor, wiring, and connectors for visible damage. Use a multimeter to test for continuity in the circuit and check the seat control switch for proper operation.

5. Can I still drive my Pontiac with a B1775 code?

Yes, the vehicle is safe to drive, but you may experience inconvenience with seat adjustments, which could affect driving comfort.

6. How can I fix the B1775 code?

Repairs may include replacing the seat motor, repairing damaged wiring or connectors, or replacing the seat control switch if it's faulty.

7. How much does it cost to repair a B1775 code?

Repair costs vary but typically range from $150 to $500, depending on whether the motor, wiring, or switch needs replacement.

8. Can I reset the B1775 code without fixing the problem?

You can clear the code with an OBDII scanner, but it will likely return if the underlying issue isnâ€™t resolved.

9. Is the B1775 code common in Pontiacs?

This code is relatively uncommon but may occur in older vehicles or those with frequent seat adjustment use.

10. Do I need a professional to repair the B1775 code?

If you're comfortable with basic electrical diagnostics and repairs, you can attempt it yourself. Otherwise, itâ€™s best to consult a professional mechanic.