Engine-Codes - Honda - B1188 HONDA

B1188 HONDA - Gauge Control Module Lost Communication With The MICU

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

B1188 HONDA Possible Causes

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

How is the B1188 HONDA code repair?

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 B1188 HONDA code

Labor: 1.0

The cost to diagnose the B1188 HONDA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
How much do you know about cars?

Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge

Play Now

Possible Symptoms

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

B1188 HONDA Meaning

The Gauge Control Module monitors the Multiplex Integrated Control Unit (MICU). The Gauge Control Module sets the OBDII code when there is no communication with the MICU (RM Message).

More Information

Need more information on how to fix the B1188 HONDA code?
Get Access to Factory Service Manuals

Need more help?

Get the B1188 Honda code diagnosed by a professional: Find a repair shop in your area