Engine-Codes - Generic - B1080

B1080 Code - Power Supply Circuit Input Error For Relay Control Module And MICU

- Code Popularity: 2,480 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC B1080?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Blown Multiplex Control Unit Module (MICU) Fuse
  • Faulty MICU
  • MICU harness is open or shorted
  • MICU circuit poor electrical connection
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How to Fix the DTC 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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the B1080 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the B1080 Code Mean?

The 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.

B1080 Code - Power Supply Circuit Input Error For Relay Control Module And MICU

Need more Information on the Code?

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Code B1080 Information for Specific Makes

  • B1080 Acura Power Supply Circuit Input Error For Relay Control Module And MICU
  • B1080 Honda Power Supply Circuit Input Error For Relay Control Module And MICU

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