B2441

Severity: Low

Driver Sid, Side crash sensor mount fault

Last updated: July 2026

System

Body

Subsystem

Body Electronics

Code Type

Manufacturer-specific

What does B2441 mean?

B2441 is a manufacturer-specific body diagnostic trouble code. It is defined as "Driver Sid, Side crash sensor mount fault". It falls under the body electronics area of the vehicle’s body system, and its exact meaning can vary between manufacturers.

When is B2441 set?

The onboard diagnostic system sets B2441 when it detects a condition matching "driver sid, side crash sensor mount fault" in the body electronics circuit or system. When the fault is confirmed, the module stores the code and, in most cases, turns on a warning light.

This code is generally minor and often relates to a signal, range or performance condition. It should still be inspected, especially if it returns after clearing.

Common symptoms

Warning light on the dashboard
A body or comfort feature not working as expected
Intermittent electrical behaviour
Related interior control not responding

Possible causes

A faulty switch, actuator or module in the affected system
Damaged wiring or corroded connectors
Low or unstable supply voltage
A blown fuse or relay
Water intrusion affecting an electrical component

What to check first

Scan the relevant body module for stored codes
Check fuses, relays and supply voltage for the affected system
Inspect connectors for corrosion, water damage or backed-out pins
Operate the affected feature while watching live data
Clear the code and verify whether it comes back

Frequently asked questions

What does the B2441 code mean?

B2441 means "Driver Sid, Side crash sensor mount fault". It is a manufacturer-specific body trouble code in the body electronics area.

Is it safe to drive with a B2441 code?

This code is usually minor, and short-distance driving is often possible, but you should still have it checked — especially if the warning light stays on or the code returns.

How do I fix a B2441 code?

There is no single fix. Start by confirming the code with a scan tool, then work through the likely causes and checks above — inspecting wiring, connectors and the relevant components before replacing any parts. On your specific make, confirm the diagnosis before repairs.

Can I clear the B2441 code myself?

You can clear the code with an OBD-II scan tool, but if the underlying fault is still present it will usually return. Clearing without repair is only useful to confirm whether the fault is active.

Related codes

B2442

Intrusion Sensor Fault

B2443

Powertrain Performance Mode Switch Circuit failure

B2440

Passenger Sid, Side crash sensor mount fault

B2444

Driver Side Crash Sensor Internal Fault

Important

This information is provided for general reference only. It is not repair advice and may not apply to every make or model. Manufacturer-specific codes can differ. Always confirm a diagnosis with a scan tool and, where needed, a qualified technician before replacing parts.