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P101F GMC Code - Glow Plug Control Module Temperature Sensor 1 Not Plausible

- Code Popularity: 215 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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Code P101F GMC Possible Causes

  • Faulty Glow Plug Control Module
  • Glow Plug Control Module harness is open or shorted
  • Glow Plug Control Module circuit poor electrical connection

How do I Fix the Code P101F 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's pins.

Does your GMC have Safety Recalls? → Check here

What is the Cost to Diagnose the Code P101F GMC?

Labor: 1.0

The cost of diagnosing the P101F GMC 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 P101F GMC Possible Symptoms?

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

Code P101F GMC Description

The Glow Plug Control Module has the ability to perform internal temperature diagnostics for the microprocessor and the glow plug drivers. If the Glow Plug Control Module temperature sensor 1 is not within 12°C (54°F) of Glow Plug Control Module temperature sensor 2 and Glow Plug Control Module Temperature Sensor 3; and the difference between Glow Plug Control Module Temperature Sensor 2 and Glow plug control module Temperature Sensor 3 is less than 12°C (54°F) for greater than 2 s, a Diagnostic Trouble Code (DTC) will be set. The Glow Plug Control Module will send a message to the Engine Control Module (ECM) to set this DTC.

OBDII Code P101F GMC - Glow Plug Control Module Temperature Sensor 1 Not Plausible - AutoCodes.com
P101F GMC Code - Glow Plug Control Module Temperature Sensor 1 Not Plausible

Need More Information on the P101F GMC Code?

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