🔍

B2343: Seat Switch Reference Voltage Positive Common Supply Low Voltage

OTHER
System
Body

What Does B2343 Mean?

B2343 is a manufacturer-specific diagnostic trouble code: Seat Switch Reference Voltage Positive Common Supply Low Voltage. This code applies to OTHER vehicles. Unlike generic OBD-II codes, manufacturer-specific codes are defined by the vehicle maker and may only apply to certain makes and models.

Symptoms of B2343

Frequently Asked Questions

What does B2343 mean?
Seat Switch Reference Voltage Positive Common Supply Low Voltage. This is a manufacturer-specific code for OTHER vehicles.
Which vehicles get code B2343?
This code appears primarily in OTHER vehicles. Check your owner's manual or a dealer for model-specific information.
Can I fix this myself?
Manufacturer-specific codes often require a brand-specific diagnostic scanner for full data. A dealer or specialist with the right tools will diagnose it most accurately.

What To Do Next

  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

B2300 Seat Driver Memory Position Error B2301 Seat Passenger Memory Position Error B2302 Seat Headrest Feedback Potentiometer Circuit Failure B2303 Seat Headrest Feedback Potentiometer Circuit Open B2304 Seat Headrest Feedback Potentiometer Circuit Short to Battery B2305 Seat Headrest Feedback Potentiometer Circuit Short to Ground B2306 Seat Headrest Motor Stalled B2310 Mirror Driver Memory Position Error B2311 Mirror Passenger Memory Position Error B2312 Mirror Passenger Horizontal Feedback Potentiometer Circuit Failure