← View Generic B1625 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B1625: B1625: Climate Control Temperature Sensor Malfunction

on 2021 Honda PASSPORT

Fix Cost

$50 - $200

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 B1625 Mean on 2021 Honda PASSPORT?

The climate control system has detected a malfunction in the temperature sensor, which may cause inaccurate temperature readings or failure to maintain a set temperature.

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Symptoms

• Inconsistent temperature readings
• failure to heat or cool
• unusual noises from the climate control system

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Common Causes

• Faulty temperature sensor
• wiring issues
• climate control module malfunction

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How to Fix B1625 on 2021 Honda PASSPORT

1. Disconnect the battery to reset the climate control system. 2. Check and clean the temperature sensor. 3. Replace the temperature sensor if faulty. 4. Check and repair any wiring issues. 5. Update the climate control module software if necessary.

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Parts for 2021 Honda PASSPORT

Temperature sensor Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B1625

B1623 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