Engine-Codes - Honda - B1026 Honda

B1026 Honda Code - Passenger Door Lock Switch Signal Error

- Code Popularity: 3,551 Views
- Repair Importance Level: 2/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC B1026 Honda?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Passenger Door Lock Switch
  • Passenger Door Lock Switch harness is open or shorted
  • Passenger Door Lock Switch circuit poor electrical connection
  • Faulty Multiplex Control Unit Module (MICU)
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How to Fix the DTC B1026 Honda?

Check 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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the B1026 Honda code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the B1026 Honda Code Mean?

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

B1026 Honda Code - Passenger Door Lock Switch Signal Error

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