Engine-Codes - Gmc - P1211 GMC

P1211 GMC - Mass Air Flow Circuit Intermittent High

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What is this?
Table of contents

P1211 GMC Possible Causes

  • Faulty Mass Air Flow (MAF) Sensor
  • Mass Air Flow (MAF) Sensor harness is open or shorted
  • Mass Air Flow (MAF) Sensor circuit poor electrical connection

How is the P1211 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 P1211 GMC code

Labor: 1.0

The cost to diagnose the P1211 GMC code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P1211 GMC Meaning

Mass Air Flow Circuit Intermittent High is the generic description for the P1211 Gmc code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1211 Gmc OBDII code.

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