← View Generic C0959 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
C0959: C0959: ABS System Malfunction
on 2021 Honda PASSPORT
Fix Cost
$200 - $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 C0959 Mean on 2021 Honda PASSPORT?
The ABS system has detected a malfunction, likely due to a faulty wheel speed sensor or a problem with the ABS module itself.
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Symptoms
- • ABS warning light on
- • vehicle may vibrate or pull to one side
- • reduced braking performance
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Common Causes
- • Faulty wheel speed sensor
- • ABS module failure
- • wiring issue
- • faulty brake sensor
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How to Fix C0959 on 2021 Honda PASSPORT
1. Check and clear any trouble codes. 2. Inspect and clean wheel speed sensors. 3. Replace faulty wheel speed sensor(s). 4. Test ABS system after repairs.
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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 C0959
C0957
Sequential Code
C0957: Traction Control System Malfunction
Medium
C0958
Sequential Code
C0958: Wheel Speed Sensor Malfunction
Medium
C0960
Sequential Code
C0960: Brake System Pressure Sensor Circuit Malfunction
Medium
C0961
Sequential Code
C0961: Rear Suspension Strut Friction Bushing Fault
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