Code result
P0068
MAP/MAF - Throttle Position Correlation
Moderate severity
What it means
The ECU detects implausibility between throttle position and the airflow or intake manifold pressure measured. At a given throttle angle the air mass deviates beyond rationality limits.
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
Large unmetered vacuum leak
highOne of the most commonly reported causes for this code — check this first.
Throttle body dirty or sticking
mediumA plausible cause — test and verify before replacing parts.
MAF sensor drift
mediumA plausible cause — test and verify before replacing parts.
Related help
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