← View Generic C1266 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

C1266: C1266: Wheel Speed Sensor Malfunction

on 2021 Honda PASSPORT

Fix Cost

$100 - $500

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 C1266 Mean on 2021 Honda PASSPORT?

The wheel speed sensor malfunction code C1266 indicates that the vehicle's anti-lock braking system (ABS) has detected an issue with one or more wheel speed sensors.

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Symptoms

• ABS warning light on
• traction control system malfunction
• vehicle may vibrate or pull to one side

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Common Causes

• Faulty wheel speed sensor
• wiring issue
• sensor connector corrosion
• sensor mounting problem

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How to Fix C1266 on 2021 Honda PASSPORT

1. Check and clean the wheel speed sensor connectors and wiring. 2. Replace the faulty wheel speed sensor. 3. Check and adjust the sensor mounting. 4. Update the ABS control module software.

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Need Maintenance Info for Your PASSPORT?

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Parts for 2021 Honda PASSPORT

Wheel speed sensor Shop ↗ Sensor connector Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C1266

C1264 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