AutoCodes – Generic – B2008

B2008 Code - Left Power Sliding Door Control Unit Lost Communication With MICU

Quick Answer

The Power Sliding Door Control Unit receives inputs from the switches and sensors in the sliding door system and from B-CAN. Common causes include Faulty Power Sliding Door Control Unit, Power Sliding Door Control Unit harness is open or shorted, Power Sliding Door Control Unit circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
B2008 indicates Left Power Sliding Door Control Unit Lost Communication With MICU.
Common causes
Common causes include Faulty Power Sliding Door Control Unit, Power Sliding Door Control Unit harness is open or shorted, Power Sliding Door Control Unit circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code Popularity 1,219
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 06, 2019
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Code B2008 Description

The Power Sliding Door Control Unit receives inputs from the switches and sensors in the sliding door system and from B-CAN. It outputs to the slide motor, release actuator, and closer motor to control the movement of the doors. It also controls the sliding door beeper and indicator. The OBDII code sets when the Left Power Sliding Door Control Unit Lost Communication With Multiplex Integrated Control Unit (MICU)(Front Passenger Door Lock Switch Message).
OBDII Code B2008 - Left Power Sliding Door Control Unit Lost Communication With MICU - AutoCodes.com
B2008 Code - Left Power Sliding Door Control Unit Lost Communication With MICU

What are the Possible Causes of the DTC B2008?

  • Faulty Power Sliding Door Control Unit
  • Power Sliding Door Control Unit harness is open or shorted
  • Power Sliding Door Control Unit circuit poor electrical connection
  • Faulty Multiplex Integrated Control Unit (MICU)

How to Fix the DTC B2008?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2008 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B2008 code?

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Need Help with the Code?

Get the B2008 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

  • B2008 Acura β€” Left Power Sliding Door Control Unit Lost Communication With MICU
  • B2008 Ford β€” Wipers On Signal Circuit Short To Ground
  • B2008 Honda β€” Left Power Sliding Door Control Unit Lost Communication With MICU
  • B2008 Lincoln β€” Wipers On Signal Circuit Short To Ground
  • B2008 Mercury β€” Wipers On Signal Circuit Short To Ground
About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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