Honda Error Code P1382: How to Fix It

Medium 1-3 hours High Severity Verified June 2026
Error Code
P1382
Brand
Honda
Product Type
automotive
Severity
High
DIY Difficulty
Medium
Estimated Fix Time
1-3 hours
Honda error code P1382 indicates that the engine control module (ECM) is not receiving a signal from the cylinder position sensor. This sensor is critical for proper engine timing and fuel injection, and when it fails, your Honda may experience rough idling, poor performance, or difficulty starting.
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Tools You'll Need

How to Fix Error Code P1382

  1. Scan for Additional Codes

    Ensure the vehicle is parked on level ground with the parking brake engaged before beginning diagnostics.
  2. Inspect Cylinder Position Sensor Wiring

    Allow the engine to cool completely before working near hot components. Disconnect the negative battery terminal to prevent electrical shorts.
  3. Test Sensor Electrical Connection

    Never disconnect electrical components with the ignition ON as this can damage the ECM.
  4. Check Sensor Resistance

  5. Inspect for Physical Damage

    Mark the sensor's position before removal to ensure proper reinstallation alignment.
  6. Replace Faulty Components

    Use only OEM or high-quality aftermarket sensors to ensure proper operation and longevity.
  7. Test Drive and Verify Repair

Parts You May Need

Cylinder position sensor
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Engine wiring harness
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Electrical connector
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Cylinder position sensor
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Engine wiring harness
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Electrical connector
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Cylinder position sensor
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Engine wiring harness
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Electrical connector
Check Price on Amazon
Cylinder position sensor
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Engine wiring harness
Check Price on Amazon
Electrical connector
Check Price on Amazon
Cylinder position sensor
Check Price on Amazon
Engine wiring harness
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Electrical connector
Check Price on Amazon
Cylinder position sensor
Check Price on Amazon
Engine wiring harness
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Electrical connector
Check Price on Amazon
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When to Call a Professional

Call a professional mechanic if you're uncomfortable working with electrical components, if multiple engine sensors are failing simultaneously, if the ECM appears to be damaged, or if the problem persists after sensor replacement. Complex engine timing issues or internal engine damage may require professional diagnosis and repair.

Frequently Asked Questions

Can I drive my Honda with error code P1382?
You should avoid driving with this code as it indicates a critical sensor failure that affects engine timing and performance. Continued driving could lead to engine damage or unsafe operating conditions.
How much does it cost to fix Honda P1382 error code?
The cost typically ranges from $80-200 for a DIY sensor replacement, or $200-400 at a shop including labor. Costs may be higher if wiring harness replacement is needed.
What causes the cylinder position sensor to fail?
Common causes include normal wear and tear, exposure to excessive heat, oil contamination, physical damage from road debris, or electrical issues like voltage spikes or corroded connections.
Will P1382 cause my Honda to fail emissions testing?
Yes, this code will likely cause your vehicle to fail emissions testing as it indicates a malfunction in the engine management system that affects combustion efficiency.