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B0083: Second Row Left Seat Belt Load Limiter Deployment Control

Severity
Low
NHTSA Reports
2
Vehicles Affected
2
System
Powertrain

What Does B0083 Mean?

B0083 is a diagnostic trouble code indicating: Second Row Left Seat Belt Load Limiter Deployment Control. This code relates to the body electrical system. It has been reported in NHTSA complaints across 2 different vehicle models.

Common Causes

B0083 Reports by Year

2018
1
2012
1

Real Owner Reports

From NHTSA complaint database — actual owner descriptions.

"TL* THE CONTACT OWNS A 2008 CHEVROLET SILVERADO 1500. WHILE DRIVING 50 MPH, THE AIR BAG SENSOR AND THE "SERVICE AIR BAGS SOON" WARNING INDICATORS ILLUMINATED AND REMAINED LIT, WHICH WAS A SAFETY CONCERN. THE VEHICLE WAS TAKEN TO A LOCAL INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING WHERE FAILURE CODE:"

— Chevrolet Silverado owner, 08/20/2018

"2008 CHEVROLET TAHOE 4X4 V8 5.3L, CHECK AIR BAG LIGHT CAME ON DURING A ROUTINE DRIVE AND NO BAGS DEPLOYED. CHECKED WITH DEALER AND THEY WANTED $300 TO CLEAR FAULT CODE B0083 FOR A FRONT SENSOR. LOOKED ONLINE AND MANY OTHER GM VEHICLES HAVE HAD SIMILAR ISSUES WITH THIS SAFETY RELATED DEVICE. SINCE IT"

— Chevrolet Tahoe owner, 09/19/2012

Source: NHTSA Complaints Database

Most Reported Vehicles for B0083

Based on NHTSA owner complaint data.

Frequently Asked Questions

Can I drive with this code?
It depends on the severity. If the vehicle runs normally, short trips are usually OK. If you notice performance issues, drivability problems, or warning lights beyond the check engine light, get it checked soon.
Will this code clear itself?
Some codes clear automatically after the underlying issue is fixed and several drive cycles pass. But the root cause must be addressed first.
How do I find the exact cause?
A code alone doesn't pinpoint the failed part. You need a diagnostic scan ($50-150 at most shops) that reads freeze frame data and live sensor readings to identify the specific component.

What To Do Next

Possible Fixes

  • 🔧 Have the code scanned with a professional-grade scanner to read freeze frame data
  • 🔧 Test the relevant sensor(s) with a multimeter before replacing
  • 🔧 If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)
  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.

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