Engine-Codes - Acura - B2186 Acura

B2186 Acura Code - Front Passenger Side Door Lock Switch LOCK/UNLOCK Signal Error

- Code Popularity: 550 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

What are the Possible Causes of the Code B2186 Acura?

  • Faulty Front Passenger Side Door Lock Switch
  • Front Passenger Side Door Lock Switch harness is open or shorted
  • Front Passenger Side Door Lock Switch circuit poor electrical connection
  • Faulty Front Passenger Side Multiplex Control System (MPCS)

How to Fix the B2186 Acura 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 B2186 Acura?

Labor: 1.0

The cost to diagnose the B2186 Acura 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 B2186 Acura Possible Symptoms?

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

What Does the B2186 Acura Code Mean?

The Front Passenger Side Multiplex Control System (MPCS) monitors the Front Passenger Side Door Lock Switch. The Front Passenger Side MPCS sets the OBDII code when the Front Passenger Side Door Lock Switch is not to factory specifications.

B2186 Acura Code - Front Passenger Side Door Lock Switch LOCK/UNLOCK Signal Error

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