Engine-Codes - Honda - B1009 Honda

B1009 Honda Code - MICU Lost Communication With The Combination Switch Control Unit

- Code Popularity: 2,487 Views
- Repair Importance Level: 1/3
- Repair Difficulty Level: 2/3
Table of contents

|What are the Possible Causes of the Code B1009 Honda?

  • Faulty Combination Switch Control Unit
  • Combination Switch Control Unit harness is open or shorted
  • Combination Switch Control Unit circuit poor electrical connection
  • Faulty Multiplex Control Unit Module (MICU)

|How to Fix the B1009 Honda Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the Cost to Diagnose the Code B1009 Honda?

Labor: 1.0

The cost to diagnose the B1009 Honda code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code B1009 Honda Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the B1009 Honda Code Mean?

The Multiplex Control Unit Module (MICU) monitors the Combination Switch Control Unit. The MICU sets the OBDII code when the Combination Switch Control Unit is not to factory specifications.

B1009 Honda Code - MICU Lost Communication With The Combination Switch Control Unit

|Need more Information on the B1009 Honda Code?

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|Need Help with the B1009 Honda Code?

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