AutoCodes - Gmc - U350A GMC

U350A GMC Code - Control Module Supply Circuit High Voltage

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

|U350A GMC code 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 U350A GMC 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 U350A GMC code

Labor: 1.0

The cost of diagnosing the U350A GMC 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 U350A GMC code possible symptoms?

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

|U350A GMC code 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 Gmc - Control Module Supply Circuit High Voltage -

|Need more information with the U350A GMC code?

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|Need help with a U350A GMC code?

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|U350A GMC code comments

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Repair Importance Level: 3
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Repair Difficulty Level: 3
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