AutoCodes - OBDII Code List - B1159 HONDA

B1159 HONDA - Gauge Control Module Lost Communication With Multiplex Integrated Control Unit

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

B1159 HONDA Possible Causes

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

How do I fix code B1159 HONDA?

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.
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Cost of diagnosing the B1159 HONDA code

Labor: 1.0

The cost of diagnosing the B1159 HONDA 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)

B1159 HONDA Description

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 (Door Switch Message).
OBDII Code B1159 Honda - Gauge Control Module Lost Communication With Multiplex Integrated Control Unit - AutoCodes.com

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