AutoCodes – Cadillac – B1750 Cadillac

B1750 Cadillac Code - Driver Seat Rear Down Switch Circuit

Quick Answer

The Seat Memory Control Module supplies a reference voltage to each signal circuit of the Driver Seat Adjuster Switch. Common causes include Faulty Driver Seat Adjuster Switch, Driver Seat Adjuster Switch harness is open or shorted, Driver Seat Adjuster Switch 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
B1750 Cadillac indicates Driver Seat Rear Down Switch Circuit.
Common causes
Common causes include Faulty Driver Seat Adjuster Switch, Driver Seat Adjuster Switch harness is open or shorted, Driver Seat Adjuster Switch 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 793
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 24, 2023
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Code B1750 Cadillac Description

The Seat Memory Control Module supplies a reference voltage to each signal circuit of the Driver Seat Adjuster Switch. When the power seat or lumbar switches are pressed, the appropriate signal circuit from the Seat Memory Control Module is pulled low through the switch contacts indicating the power seat command. The Seat Memory Control Module then commands the driver seat or lumbar to move in response to the switch signals. The Diagnostic Trouble Code (DTC) will be set when there is a short to ground on a switch signal circuit.
OBDII Code B1750 Cadillac - Driver Seat Rear Down Switch Circuit - AutoCodes.com
B1750 Cadillac Code - Driver Seat Rear Down Switch Circuit

What are the Possible Causes of the DTC B1750 Cadillac?

  • Faulty Driver Seat Adjuster Switch
  • Driver Seat Adjuster Switch harness is open or shorted
  • Driver Seat Adjuster Switch circuit poor electrical connection
  • Faulty Seat Memory Control Module

How to Fix the DTC B1750 Cadillac?

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 B1750 Cadillac 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 B1750 Cadillac 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 B1750 Cadillac Code

1. What are the common symptoms of OBDII code B1750 for Cadillac related to the driver seat rear down switch circuit?

The common symptoms include the inability to adjust the driver seat to the desired position or the seat moving in a jerky or unresponsive manner.

2. What are the possible causes of OBDII code B1750 for Cadillac related to the driver seat rear down switch circuit?

Possible causes include a faulty driver seat switch, damaged wiring or connectors in the seat control circuit, or a malfunction in the seat control module.

3. How can I diagnose the issue causing OBDII code B1750 for Cadillac related to the driver seat rear down switch circuit?

You can diagnose the issue by inspecting the wiring and connectors for any damage, testing the driver seat switch for proper functionality, and using an OBDII scanner to check for any other related error codes.

4. What are some tips for repairing OBDII code B1750 for Cadillac related to the driver seat rear down switch circuit?

Some repair tips include repairing or replacing any damaged wiring or connectors, replacing the driver seat switch if necessary, or reprogramming the seat control module to resolve the issue.

5. Can I fix OBDII code B1750 for Cadillac related to the driver seat rear down switch circuit myself?

Depending on your experience and comfort level with automotive repairs, you may be able to fix the issue yourself by following diagnostic procedures and repair tips. However, it's recommended to seek professional help if you're unsure about the repair process.

6. Is it safe to drive my Cadillac with OBDII code B1750 related to the driver seat rear down switch circuit?

While it may be safe to drive the vehicle with this code, it's essential to address the issue promptly to ensure proper functioning of the driver seat controls and avoid any potential safety hazards while driving.

7. How much does it typically cost to repair OBDII code B1750 for Cadillac related to the driver seat rear down switch circuit?

The cost of repair can vary depending on the specific cause of the issue, the labor rates in your area, and the parts needed for the repair. It's advisable to obtain quotes from different mechanics or repair shops for an accurate estimate.

8. Will resetting the OBDII code B1750 for Cadillac related to the driver seat rear down switch circuit solve the problem?

Resetting the code may temporarily clear the error message, but it won't fix the underlying issue causing the code to appear. It's crucial to diagnose and repair the root cause of the problem to prevent the code from reoccurring.

9. Can extreme temperatures or humidity affect OBDII code B1750 for Cadillac related to the driver seat rear down switch circuit?

Extreme temperatures or humidity can potentially worsen existing issues with the driver seat controls, leading to the appearance of OBDII code B1750. It's important to keep the vehicle's interior environment stable to prevent such issues.

10. Are there any recalls or service bulletins related to OBDII code B1750 for Cadillac's driver seat rear down switch circuit?

It's recommended to check with Cadillac dealerships or online databases for any recalls or service bulletins related to this specific OBDII code. Manufacturers may provide information on known issues and solutions for affected vehicles.

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