B1056 HONDA - Relay Control Module Lost Communication With MICU

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

B1056 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

Cost of diagnosing the B1056 HONDA code

    Labor: 1.0

    The cost of diagnosing the B1056 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.

B1056 HONDA Possible Symptoms

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

B1056 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 B1056 HONDA - Relay Control Module Lost Communication With MICU - Engine-Codes.com

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