Engine-Codes - GMC - B0198 GMC

B0198 GMC Code - Front Blower Motor Power Circuit Malfunction

- Code Popularity: 1,143 Views
- Repair Importance Level: 1/3
- Repair Difficulty Level: 2/3
Table of contents
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What are the Possible Causes of the DTC B0198 GMC?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Front Blower Motor
  • Front Blower Motor harness is open or shorted
  • Front Blower Motor circuit poor electrical connection
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How to Fix the DTC B0198 GMC?

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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the B0198 GMC code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the B0198 GMC Code Mean?

The Heating, Ventilation, and Air Conditioning (HVAC) Control Module monitors the Front Blower Motor. The HVAC sets the OBDII code when the Front Blower Motor is not to factory specifications.

B0198 GMC Code - Front Blower Motor Power Circuit Malfunction

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