AutoCodes - OBDII Code List - B1055 ACURA

B1055 ACURA - Relay Control Module Lost Communication With MICU

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

B1055 ACURA Possible Causes

What does this mean?
  • 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
  • Faulty Relay Control Module

How do I fix code B1055 ACURA?

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 B1055 ACURA code

Labor: 1.0

The cost of diagnosing the B1055 ACURA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

B1055 ACURA Description

The Relay Control Module monitors the Multiplex Control Unit Module (MICU). The Relay Control Module sets the OBDII code when the Multiplex Control Unit Module (MICU) is not to factory specifications.
OBDII Code B1055 Acura - Relay Control Module Lost Communication With MICU - AutoCodes.com

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