← View Generic B0316 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B0316: B0316: Seat Position Sensor Circuit Malfunction

on 2021 Honda PASSPORT

Fix Cost
$150 - $300
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2021 Honda
PASSPORT
⚠️

Important for 2021 Honda PASSPORT Owners

Before starting repairs, verify which engine your 2021 Honda PASSPORT has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does B0316 Mean on 2021 Honda PASSPORT?

The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position, which can cause issues with seat adjustments and potentially affect airbag deployment.
⚠️

Symptoms

  • • Seat may not move properly
  • • may not return to its original position
  • • or may not adjust correctly
  • • airbag warning light may be illuminated.
🔍

Common Causes

  • • Faulty seat position sensor
  • • wiring issue
  • • or electrical connector problem.
🛠️

How to Fix B0316 on 2021 Honda PASSPORT

1. Disconnect the battery to prevent any accidental airbag deployment. 2. Locate the seat position sensor and inspect it for any signs of damage or corrosion. 3. Check the wiring and electrical connector for any damage or corrosion. 4. Replace the faulty seat position sensor if necessary. 5. Reconnect the battery and test the seat adjustment system.

🔧

Need Maintenance Info for Your PASSPORT?

Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.

View 2021 Honda PASSPORT Specs

Parts for 2021 Honda PASSPORT

Seat position sensor Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2021 Honda PASSPORT

Shop Scanners ↗
🔗

Related Diagnostic Codes

Other codes that may appear with B0316

B0314 Sequential Code

B0314: Door Locks Actuator Circuit Malfunction

Medium
B0315 Sequential Code

B0315: Power Window Motor Circuit Malfunction

Medium
B0317 Sequential Code

B0317: Interior Lighting Malfunction

Medium
B0318 Sequential Code

B0318: Body Control Module (BCM) Security System Malfunction

Medium

💡 Why These Codes Are Related:

  • • Similar Issues: Same root cause or component failure
  • • Related Problems: Often occur together due to system interactions
  • • Sequential Codes: Progressive failure stages or multiple sensors
  • • Same System: Components within the same automotive system