AutoCodes – Buick – B2244 Buick

B2244 Buick Code - Memory 2 Switch Fault

Quick Answer

The driver door switch signal circuits provide input to the Driver Door Module (DDM) when the memory 1 or memory 2 select switch is activated. Common causes include Faulty Memory 2 Switch, Memory 2 Switch harness is open or shorted, Memory 2 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: B2244 Buick indicates Memory 2 Switch Fault.
Common causes: Common causes include Faulty Memory 2 Switch, Memory 2 Switch harness is open or shorted, Memory 2 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 638

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 Oct 11, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2244 Buick Description

The driver door switch signal circuits provide input to the Driver Door Module (DDM) when the memory 1 or memory 2 select switch is activated. These inputs allow the DDM to detect a memory function recall request. The DDM provides power and ground to the memory switches. When a memory select switch is activated, ground is supplied through the memory select switch to the signal circuit, which is pulled low. When the DDM detects low voltage on the signal circuit, it will activate the memory functions and also send a message on the serial data line to other modules responsible for memory recall functions. The DDM monitors the signal circuits to determine how long the ground has been applied. If the DDM detects that a ground is applied for greater than 20 seconds, a Diagnostic Trouble Code (DTC) is set.

OBDII Code B2244 Buick - Memory 2 Switch Fault - AutoCodes.com — B2244 Buick Code - Memory 2 Switch Fault

What does this mean?

What are the Possible Causes of the DTC B2244 Buick?

Faulty Memory 2 Switch
Memory 2 Switch harness is open or shorted
Memory 2 Switch circuit poor electrical connection
Faulty Driver Door Module (DDM)

How to Fix the DTC B2244 Buick?

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 B2244 Buick 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 B2244 Buick Code

1. What does the OBDII code B2244 mean on a Buick?

The B2244 code indicates a "Memory 2 Switch Fault," which points to an issue with the memory seat system's second position switch or its circuitry.

2. What are the common symptoms of the B2244 code in a Buick?

Symptoms may include the memory seat not moving to the second programmed position, the memory seat system not storing settings, or the memory function being completely inoperative.

3. What causes the B2244 code in a Buick?

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

4. Can a blown fuse cause the B2244 code to appear?

Yes, a blown fuse related to the memory seat system can disrupt its operation and trigger the B2244 code.

5. How do I diagnose the B2244 code in my Buick?

Start by visually inspecting the memory seat switch, wiring, and connectors for damage. Use a multimeter to test electrical continuity and check for any fault in the circuit.

6. Can I still drive my Buick with the B2244 code?

Yes, the B2244 code does not affect the drivability of the vehicle, but the memory seat feature may not work as intended.

7. How can I fix the B2244 code on my Buick?

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

8. Will disconnecting the battery clear the B2244 code on a Buick?

Disconnecting the battery might temporarily clear the code, but it won't fix the underlying issue causing the fault.

9. How much does it cost to repair the B2244 code in a Buick?

The cost depends on the specific issue but can range from $50 for a replacement switch to over $500 if the memory seat control module needs replacement.

10. Can a professional scan tool help diagnose the B2244 code?

Yes, a professional scan tool can read the B2244 code, monitor live data, and assist in pinpointing the exact component causing the fault.