This guide is customized for your 2021 Honda PASSPORT
C1004: C1004: Steering Column Position Sensor Circuit Malfunction
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 C1004 Mean on 2021 Honda PASSPORT?
Symptoms
- • Steering wheel feels loose or unresponsive
- • difficulty turning the wheel
- • unusual noises when turning
Common Causes
- • Faulty steering column position sensor
- • wiring issues
- • sensor connector corrosion
- • steering column damage
How to Fix C1004 on 2021 Honda PASSPORT
1. Disconnect the battery to prevent any accidental starts. 2. Locate the steering column position sensor and inspect it for any signs of damage or corrosion. 3. Clean the sensor and its connector if necessary. 4. Check the wiring harness for any signs of damage or corrosion and repair as needed. 5. If the issue persists, replace the steering column position sensor.
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Related Diagnostic Codes
Other codes that may appear with C1004
C1002: Brake System Malfunction
C1003: Suspension Damper or Shock Absorber Fault
C1005: Electronic Stability Control (ESC) Malfunction
C1006: Traction Control System 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