Engine-Codes
 
OBDII Code List
 
B1055 HONDA

B1055 HONDA - Relay Control Module Lost Communication With MICU

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B1055 HONDA 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
  • Faulty Relay Control Module
  What does this mean?

First diagnose B1055 HONDA 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 terminals.

Cost of diagnosing the B1055 HONDA code

    Labor: 1.0

    The cost of diagnosing the B1055 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.

B1055 HONDA Possible Symptoms

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

B1055 HONDA Meaning

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 HONDA - Relay Control Module Lost Communication With MICU - Engine-Codes.com

B1055 HONDA More Information

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