Engine-Codes - Acura - B1157 ACURA

B1157 ACURA Code - Gauge Control Module Lost Communication With Multiplex Integrated Control Unit

- Code Popularity: 1,012 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the B1157 ACURA Code?

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

|How to Fix the B1157 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 B1157 ACURA code?

Labor: 1.0

The cost to diagnose the B1157 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 B1157 ACURA code possible symptoms?

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

|What Does the B1157 ACURA Code Mean?

The Multiplex Integrated Control Unit (MICU) monitors the Gauge Control Module. The MICU sets the OBDII code when the Gauge Control Module is not to factory specifications.

Gauge Control Module Lost Communication With Multiplex Integrated Control Unit

|Need more information with the B1157 ACURA code?

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