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: 1.0The 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 MeaningIntake 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.
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