This guide is customized for your 2021 Honda PASSPORT
C1164: C1164: Rear Suspension Control Module (RSCM) Fault
on 2021 Honda PASSPORT
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 C1164 Mean on 2021 Honda PASSPORT?
Symptoms
- • Uneven tire wear
- • reduced ride quality
- • decreased handling
- • rattling or clunking noises from the rear suspension
Common Causes
- • Faulty rear suspension control module
- • wiring issues
- • faulty sensors
- • worn or damaged suspension components
How to Fix C1164 on 2021 Honda PASSPORT
1. Disconnect the battery to prevent any accidental deployments of the suspension. 2. Locate the rear suspension control module and inspect it for any signs of physical damage or corrosion. 3. Check the wiring harness for any signs of damage or wear. 4. Test the sensors and replace any faulty ones. 5. Replace the rear suspension control module if it's faulty. 6. Reconnect the battery and test the suspension to ensure it's functioning properly.
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Related Diagnostic Codes
Other codes that may appear with C1164
C1162: ABS System Malfunction
C1163: Brake System Pressure Sensor Circuit Malfunction
C1165: Steering Column Position Sensor Circuit Malfunction
C1166: Electronic Stability Control (ESC) Malfunction
💡 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