← View Generic C0722 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
C0722: C0722: Brake System Pressure Sensor Circuit 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 C0722 Mean on 2021 Honda PASSPORT?
The brake system pressure sensor circuit has malfunctioned, indicating a problem with the brake system's ability to regulate pressure.
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Symptoms
- • Spongy brake pedal
- • low brake fluid level
- • unusual brake noise
- • or brake light illuminated on dashboard
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Common Causes
- • Faulty brake pressure sensor
- • air in brake system
- • brake fluid leak
- • or clogged brake lines
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How to Fix C0722 on 2021 Honda PASSPORT
1. Check brake fluid level and top off if necessary. 2. Bleed brake system to remove air. 3. Replace faulty brake pressure sensor. 4. Inspect and repair or replace brake lines if damaged.
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Need Maintenance Info for Your PASSPORT?
Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.
View 2021 Honda PASSPORT SpecsParts for 2021 Honda PASSPORT
Essential Tool
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Related Diagnostic Codes
Other codes that may appear with C0722
C0720
Sequential Code
C0720: Wheel Speed Sensor Malfunction
Medium
C0721
Sequential Code
C0721: ABS System Malfunction
High
C0723
Sequential Code
C0723: Rear Suspension Strut Friction Bushing Fault
Medium
C0724
Sequential Code
C0724: Steering Column Position Sensor Circuit 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