P1408 GMC - Intake Manifold Pressure Sensor Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What does this mean?

P1408 GMC Possible Causes

  • Faulty Intake Manifold Pressure Sensor
  • Intake Manifold Pressure harness is open or shorted
  • Intake Manifold Pressure circuit poor electrical connection

First diagnose P1408 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 terminals.

Cost of diagnosing the P1408 GMC code

    Labor: 1.0

    The cost of diagnosing the P1408 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.

P1408 GMC Possible Symptoms

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

P1408 GMC Meaning

Intake Manifold Pressure Sensor Circuit is the generic description for the P1408 GMC code, but the manufacturer may have a different description. Currently we have no further information abouth the P1408 GMC OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Questions.
OBDII Code P1408 GMC - Intake Manifold Pressure Sensor Circuit - Engine-Codes.com

P1408 GMC More Information

Need more information on how to fix the P1408 GMC code?
Get Access to Factory Service Manuals

Related Information