AutoCodes - Generic - U1727

U1727 Code - Right Headlamp High Beam Control Module Lost Communication With Right Headlamp Leveling Actuator

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

|U1727 code possible causes

  • Faulty Right Headlamp Leveling Actuator
  • Right Headlamp Leveling Actuator harness is open or shorted
  • Right Headlamp Leveling Actuator circuit poor electrical connection
  • Faulty Right Headlamp High Beam Control Module

|How do I fix the U1727 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 U1727 code

Labor: 1.0

The cost of diagnosing the U1727 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 U1727 code possible symptoms?

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

|U1727 code description

The Local Interconnect Network (LIN) Bus consists of a single wire with a transmission rate of 10.417 Kbit/s. The serial data is transmitted over a LIN circuit between a master control module and other LIN devices within a particular subsystem. If serial data communication is lost between any of the LIN devices on the LIN bus network, the master control module will set a no communication code against the non-communicating LIN device. The Diagnostic Trouble Code (DTC) will set when a supervised periodic message to the Right Headlamp High Beam Control Module from the Right Headlamp Leveling Actuator has not been received.
OBDII Code U1727 - Right Headlamp High Beam Control Module Lost Communication With Right Headlamp Leveling Actuator - AutoCodes.com

|Need more information with the U1727 code?

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|U1727 code information for specific makes

  • U1727 BUICK Right Headlamp High Beam Control Module Lost Communication With Right Headlamp Leveling Actuator
  • U1727 CADILLAC Right Headlamp High Beam Control Module Lost Communication With Right Headlamp Leveling Actuator
  • U1727 CHEVROLET Right Headlamp High Beam Control Module Lost Communication With Right Headlamp Leveling Actuator
  • U1727 GMC Right Headlamp High Beam Control Module Lost Communication With Right Headlamp Leveling Actuator

|Need help with a U1727 code?

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|U1727 code comments

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Repair Importance Level: 3
 
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