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AutoCodes - Generic - U1A4C

U1A4C Code - Build/End Of Line Mode Active

- Code Popularity: 5,670 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated Jun 10, 2020
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|Code U1A4C Possible Causes

  • Seat calibration routine did not complete successfully
  • Faulty Driver Front Seat Module (DSM)
  • Driver Front Seat Module harness is open or shorted
  • Driver Front Seat Module circuit poor electrical connection

|How do I Fix the Code U1A4C?

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

|What is the Cost to Diagnose the Code U1A4C?

Labor: 1.0

The cost of diagnosing the U1A4C 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 Code U1A4C Possible Symptoms?

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

|Code U1A4C Description

This Diagnostic Trouble Code (DTC) can be set in the Driver Front Seat Module (DSM) if the seat calibration routine has not been completed successfully.

OBDII Code U1A4C - Build/End Of Line Mode Active -
U1A4C Code - Build/End Of Line Mode Active

|Need More Information on the U1A4C Code?

Need more information on how to fix the U1A4C code? Get Access to Factory Service Manuals

|Information for Specific Makes

|Need Help with the U1A4C Code?

Get the U1A4C code diagnosed by a professional: Find a repair shop in your area

|Code U1A4C comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the U1A4C code? Have you replaced any parts?
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