B1056 HONDA - Relay Control Module Lost Communication With MICU
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
First diagnose B1056 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 B1056 HONDA code
Labor: 1.0The 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 MeaningThe 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.
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