← View Generic C3432 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
C3432: C3432: Rear Suspension Control Module (RSCM) Fault
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 C3432 Mean on 2021 Honda PASSPORT?
The Rear Suspension Control Module (RSCM) has detected an issue with the rear suspension system, possibly due to a faulty sensor or wiring problem.
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Symptoms
- • Rear suspension sag
- • uneven tire wear
- • reduced ride height
- • and possible loss of traction
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Common Causes
- • Faulty RSCM sensor
- • wiring issue
- • loose or damaged suspension components
- • or worn-out bushings
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How to Fix C3432 on 2021 Honda PASSPORT
1. Check and clear any trouble codes. 2. Inspect and clean the RSCM sensor and wiring harness. 3. Check and adjust the rear suspension components. 4. Replace the RSCM sensor if faulty.
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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 C3432
C3430
Sequential Code
C3430: ABS System Malfunction
Medium
C3431
Sequential Code
C3431: Brake System Pressure Sensor Circuit Malfunction
Medium
C3433
Sequential Code
Chassis System Code C3433 - Steering
High
C3434
Sequential Code
C3434: Electronic Stability Control (ESC) Malfunction
High
💡 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