← View Generic B0313 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B0313: B0313: Climate Control Temperature Sensor Malfunction

on 2021 Honda PASSPORT

Fix Cost

$100 - $300

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

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 B0313 Mean on 2021 Honda PASSPORT?

The B0313 code indicates a malfunction in the climate control temperature sensor, which may cause the air conditioning or heating system to malfunction or not function at all.

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Symptoms

• Air conditioning or heating not blowing
• temperature control not functioning
• unusual noises from the climate control system

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Common Causes

• Faulty temperature sensor
• wiring issue
• climate control module failure

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How to Fix B0313 on 2021 Honda PASSPORT

1. Disconnect the battery to reset the climate control system. 2. Check and replace the temperature sensor if faulty. 3. Inspect and repair any damaged wiring. 4. Replace the climate control module if necessary.

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Parts for 2021 Honda PASSPORT

Temperature sensor Shop ↗ Wiring harness Shop ↗

Essential Tool

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OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B0313

B0311 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