B1080 - Power Supply Circuit Input Error For Relay Control Module And MICU
B1080 Possible Causes
- Blown Multiplex Control Unit Module (MICU) Fuse
- Faulty MICU
- MICU harness is open or shorted
- MICU circuit poor electrical connection
How do I fix code B1080?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 B1080 code
Labor: 1.0The cost of diagnosing the B1080 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
B1080 DescriptionThe Multiplex Control Unit Module (MICU) monitors the Relay Control Module. The MICU sets the OBDII code when the Relay Control Module is not to factory specifications.
More InformationNeed more information on how to fix the B1080 code?
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Information for specific makes
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