← View Generic B1293 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B1293: B1293: Body Control Module (BCM) - Exterior Lighting Circuit Malfunction

on 2021 Honda PASSPORT

Fix Cost

$50 - $200

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

✅ Yes

Save money

Your Vehicle

2021 Honda

PASSPORT

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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 B1293 Mean on 2021 Honda PASSPORT?

The Body Control Module (BCM) has detected a malfunction in the exterior lighting circuit, which may cause issues with the headlights, taillights, or other exterior lights.

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Symptoms

• Dim or inoperative exterior lights
• warning lights on the dashboard
• or intermittent lighting issues.

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Common Causes

• Faulty exterior light bulbs
• wiring damage
• or a malfunctioning BCM.

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How to Fix B1293 on 2021 Honda PASSPORT

1. Check and replace any blown or burnt-out exterior light bulbs. 2. Inspect and repair any damaged wiring. 3. Update the BCM software if necessary. 4. Test the exterior lighting circuit to ensure proper function.

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Parts for 2021 Honda PASSPORT

Exterior light bulbs Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B1293

B1291 Sequential Code

💡 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