AutoCodes – Cadillac – B1735 Cadillac

B1735 Cadillac Code - Driver Seat Front Up 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: B1735 Cadillac indicates Driver Seat Front Up 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.

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Code Popularity 998

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 Apr 23, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1735 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 B1735 Cadillac - Driver Seat Front Up Switch Circuit - AutoCodes.com — B1735 Cadillac Code - Driver Seat Front Up Switch Circuit

What does this mean?

What are the Possible Causes of the DTC B1735 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 B1735 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 B1735 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.

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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 B1735 Cadillac Code

1. What are the common symptoms of OBDII code B1735 for Cadillac's Driver Seat Front Up Switch Circuit?

The common symptoms include the driver seat front up switch not functioning properly, the seat being unable to adjust to the desired position, or erratic movement of the seat.

2. What are the possible causes of OBDII code B1735 for Cadillac's Driver Seat Front Up Switch Circuit?

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

3. How can I diagnose the issue with OBDII code B1735 for Cadillac's Driver Seat Front Up Switch Circuit?

You can diagnose the issue by checking the wiring and connectors for any damage, testing the driver seat front up switch for proper functionality, and using a diagnostic scanner to retrieve the trouble codes.

4. Can I repair OBDII code B1735 for Cadillac's Driver Seat Front Up Switch Circuit myself?

If you have experience working with automotive electrical systems, you may be able to repair the issue yourself by replacing the faulty switch, repairing damaged wiring, or addressing any connector issues. However, it's recommended to consult a professional if you're unsure.

5. Is it safe to drive with OBDII code B1735 for Cadillac's Driver Seat Front Up Switch Circuit?

It is generally safe to drive with this code, but you may experience inconvenience due to the malfunctioning seat adjustment. It's best to address the issue promptly to ensure proper functionality and comfort.

6. What are some tips for preventing OBDII code B1735 for Cadillac's Driver Seat Front Up Switch Circuit?

To prevent this code, avoid putting excessive pressure on the seat adjustment switches, perform regular checks on the seat controls, and address any issues promptly to prevent further damage.

7. How much does it typically cost to repair OBDII code B1735 for Cadillac's Driver Seat Front Up Switch Circuit?

The cost of repair can vary depending on the specific cause of the issue, labor rates in your area, and whether you choose to repair it yourself or seek professional help. It's recommended to obtain quotes from different mechanics for an accurate estimate.

8. Can OBDII code B1735 for Cadillac's Driver Seat Front Up Switch Circuit affect other vehicle systems?

This code typically only affects the driver seat front up switch circuit and should not impact other vehicle systems. However, it's essential to address the issue to ensure proper functionality of the seat adjustment controls.

9. How long does it take to repair OBDII code B1735 for Cadillac's Driver Seat Front Up Switch Circuit?

The repair time can vary depending on the extent of the issue and your experience level. Simple fixes like replacing a switch may take less than an hour, while more complex wiring repairs could take longer.