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B1127 HONDA Code - Driver Side Door Key Cylinder Switch Signal Error

- Code Popularity: 2,032 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By AutoCodes.com - Updated Feb 24, 2019
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|B1127 HONDA code possible causes

  • Faulty Driver Side Door Key Cylinder Switch
  • Driver Side Door Key Cylinder Switch harness is open or shorted
  • Driver Side Door Key Cylinder Switch circuit poor electrical connection
  • Faulty Door Multiplex Control Unit

|How do I fix code B1127 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 connector's pins.

Does your car have Safety Recalls? → Check here

|Cost of diagnosing B1127 HONDA code

Labor: 1.0

The cost of diagnosing the B1127 HONDA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are B1127 HONDA code possible symptoms?

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

|B1127 HONDA code description

The Door Multiplex Control Unit monitors the Driver Side Door Key Cylinder Switch. The Door Multiplex Control Unit sets the OBDII code when the Driver Side Door Key Cylinder Switch is not to factory specifications.

OBDII Code b1127 honda - Driver Side Door Key Cylinder Switch Signal Error - AutoCodes.com
B1127 HONDA Code - Driver Side Door Key Cylinder Switch Signal Error

|Need more information with the B1127 HONDA code?

Need more information on how to fix the B1127 HONDA code? Get Access to Factory Service Manuals

|Need help with a B1127 HONDA code?

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|B1127 HONDA code comments

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