AutoCodes - Acura - B1001 ACURA

B1001 ACURA Code - Multiplex Integrated Control Unit Internal Error

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|B1001 ACURA code possible causes

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

|How do I fix the B1001 ACURA code?

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's pins.

|Cost of diagnosing the B1001 ACURA code

Labor: 1.0

The cost of diagnosing the B1001 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.

|What are B1001 ACURA code possible symptoms?

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

|B1001 ACURA code description

The Multiplex Control Unit Module (MICU) monitors itself. The MICU sets the OBDII code when there is an internal error.
OBDII Code B1001 Acura - Multiplex Integrated Control Unit Internal Error - AutoCodes.com

|Need more information with the B1001 ACURA code?

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|Need help with a B1001 ACURA code?

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|B1001 ACURA code comments

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Repair Importance Level: 3
 
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