AutoCodes – Cadillac – B2762 Cadillac

B2762 Cadillac Code - Memory 2 Select Switch Circuit Low

Quick Answer

The memory seat switches are normally open and are wired to the Driver Door Switch Assembly (DDSA). Common causes include Faulty Memory Seat Adjuster Switch, Memory Seat Adjuster Switch harness is open or shorted, Memory 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: B2762 Cadillac indicates Memory 2 Select Switch Circuit Low.
Common causes: Common causes include Faulty Memory Seat Adjuster Switch, Memory Seat Adjuster Switch harness is open or shorted, Memory 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 302

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 13, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2762 Cadillac Description

The memory seat switches are normally open and are wired to the Driver Door Switch Assembly (DDSA). When a memory recall switch is pressed, the switch pulls the 5 V signal circuit from the DDSA to ground. The DDSA senses that a memory recall signal was pulled low and a serial data message is sent to the Memory Seat Module (MSM) identifying the memory request. The MSM responds to the request by commanding the driver seat to move to the preset positions. The DDSA will set the Diagnostic Trouble Code (DTC) when a short to ground is detected on a switch signal circuit or if a memory recall switch is active for 30 seconds or more.

OBDII Code B2762 Cadillac - Memory 2 Select Switch Circuit Low - AutoCodes.com — B2762 Cadillac Code - Memory 2 Select Switch Circuit Low

What does this mean?

What are the Possible Causes of the DTC B2762 Cadillac?

Faulty Memory Seat Adjuster Switch
Memory Seat Adjuster Switch harness is open or shorted
Memory Seat Adjuster Switch circuit poor electrical connection
Faulty Driver Door Switch Assembly (DDSA)

How to Fix the DTC B2762 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 B2762 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 B2762 Cadillac Code

1. What does the OBDII code B2762 mean on a Cadillac?

The code B2762 indicates a "Memory 2 Select Switch Circuit Low," meaning there is an issue with the circuit controlling the second memory seat position switch.

2. What are the common symptoms of code B2762 on a Cadillac?

Symptoms may include the memory seat not adjusting to the second preset position, unresponsive memory buttons, or illumination of the check engine or other warning lights.

3. What causes the B2762 code to appear?

Common causes include a faulty memory seat switch, damaged wiring or connectors in the circuit, or a malfunctioning seat control module.

4. How is the B2762 code diagnosed?

A mechanic will use a scan tool to read the code, inspect the memory seat switch and wiring, and test the functionality of the seat control module.

5. Can I still drive my Cadillac with the B2762 code?

Yes, this code does not affect vehicle drivability but can limit the convenience of using memory seat functionality.

6. How do you fix the B2762 code on a Cadillac?

Repairs may involve replacing the memory seat switch, repairing damaged wires or connectors, or reprogramming or replacing the seat control module.

7. How much does it cost to fix the B2762 code on a Cadillac?

Repair costs vary but typically range from $100 to $500, depending on whether the issue is with the switch, wiring, or control module.

8. Can a blown fuse cause the B2762 code on a Cadillac?

While unlikely, a blown fuse related to the memory seat system could potentially cause circuit issues and should be checked during diagnosis.

9. Is the B2762 code common on all Cadillac models?

This code can appear on Cadillac models equipped with memory seat functions but is not a widespread issue.

10. Can I clear the B2762 code without fixing the problem?

Clearing the code with a scan tool may temporarily remove it, but the underlying issue must be resolved to prevent the code from returning.

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