AutoCodes - Acura - B1277 ACURA

B1277 ACURA Code - Headlight Switch AUTO Position Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|B1277 ACURA code possible causes

  • Faulty Combination Headlight Switch
  • Combination Headlight Switch harness is open or shorted
  • Combination Headlight Switch circuit poor electrical connection
  • Faulty Multiplex Integrated Control Unit (MICU)

|How do I fix the B1277 ACURA 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 connector's pins.

|Cost of diagnosing the B1277 ACURA code

Labor: 1.0

The cost of diagnosing the B1277 ACURA 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.

|What are B1277 ACURA code possible symptoms?

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

|B1277 ACURA code description

The Multiplex Integrated Control Unit (MICU) monitors the Headlight Switch Position. The MICU sets the OBDII code when the Headlight Switch Position is not to factory specifications.
OBDII Code B1277 Acura - Headlight Switch AUTO Position Circuit Malfunction - AutoCodes.com

|Need more information with the B1277 ACURA code?

Need more information on how to fix the B1277 ACURA code? Get Access to Factory Service Manuals

|Need help with a B1277 ACURA code?

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|B1277 ACURA code comments

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Repair Importance Level: 3
 
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