| All About OBDII Engine Codes
AutoCodes - Buick - U350A Buick

U350A Buick Code - Control Module Supply Circuit High Voltage

- Code Popularity: 363 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated Jun 18, 2020
Share on Facebook   Share on Twitter   Share on Linkedin

|Code U350A Buick Possible Causes

  • Faulty Control Module setting the code
  • Control Module harness is open or shorted
  • Control Module circuit poor electrical connection

|How do I Fix the Code U350A Buick?

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 Buick have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code U350A Buick?

Labor: 1.0

The cost of diagnosing the U350A Buick 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 U350A Buick Possible Symptoms?

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

|Code U350A Buick Description

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. With the ignition is ON, the Diagnostic Trouble Code (DTC) will set when the control module or sensor detects a system voltage of less than approximately 9 V for approximately 5 s.

OBDII Code U350A Buick - Control Module Supply Circuit High Voltage -
U350A Buick Code - Control Module Supply Circuit High Voltage

|Need More Information on the U350A Buick Code?

Need more information on how to fix the U350A Buick code? Get Access to Factory Service Manuals

|Need Help with the U350A Buick Code?

Get the U350A Buick code diagnosed by a professional: Find a repair shop in your area

|Code U350A Buick 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 U350A Buick code? Have you replaced any parts?
Any information is appreciated. Thanks