B0083Body / Restraints

Passenger Seat Position Sensor

B0083 indicates a fault with the passenger seat position sensor circuit. This sensor tells the airbag system how far forward the seat is, which affects deployment strategy.

🚗 Use caution. Seat position affects airbag deployment decisions, so have it checked.

MEDIUM

severity

🎯 Top Causes, Ranked by Likelihood

#1Wiring or connector fault to the sensor$50-$300

40%

Open or shorted wiring under the seat interrupts the sensor signal.

#2Failed seat position sensor$100-$400

30%

A faulty sensor sends an incorrect or missing signal.

#3Damaged connector under the seat$50-$250

20%

Connectors under seats are prone to damage from movement and debris.

#4Airbag control module fault$300-$900

10%

An internal module fault can misread the sensor.

🩺 Common Symptoms

Airbag warning light on
Restraint system fault message
Seat position not detected
Stored airbag codes

💰 Repair Cost: DIY vs Shop

DIY Cost

$50-$300

Shop Cost

$150-$500

📋 Free OBD2 Code Cheat Sheet

The 50 most common codes with likely cause and DIY fix cost. Sent once, no spam.

🔧 How to Diagnose B0083

1Scan the airbag module for the specific fault

2Inspect the seat position sensor connector under the seat

3Check the sensor wiring for damage from seat movement

4Test the sensor signal per service data

❓ Frequently Asked Questions

Can I drive with B0083?

Use caution. Seat position affects how the airbag deploys, so have it checked promptly.

What does the seat position sensor do?

It tells the airbag system how far forward the seat is so deployment can be tailored for safety.

What causes B0083?

Usually a wiring or connector fault under the seat, or a failed seat position sensor.

🔗 Related Codes

B0081B0084B1000B1015