Engine-Codes - Gmc - U350B GMC

U350B GMC Code - Control Module Input Power 'C' Circuit Intermittent/Erratic

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|U350B GMC code possible causes

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

|How is the U350B GMC code repair?

Start by checking 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.

|What is the cost to diagnose the U350B GMC code

Labor: 1.0

The cost to diagnose the U350B 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 U350B GMC code possible symptoms?

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

|What is U350B GMC code meaning?

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.

|Need more information with the U350B GMC code?

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|Need help with a U350B GMC code?

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