Code result
P00B8
MAP - Mass or Volume Air Flow Correlation Bank 2
Moderate severity
What it means
The expected relationship between manifold absolute pressure (MAP) and mass airflow (MAF) on bank 2 is violated. One of the two sensors is reading incorrectly.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
MAF sensor contaminated
highOne of the most commonly reported causes for this code — check this first.
Intake or vacuum leak
highOne of the most commonly reported causes for this code — check this first.
Related help
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