Code result
P0016
Crankshaft Position - Camshaft Position Correlation
Moderate severity
What it means
Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A): the value does not correlate with the related sensor or expected pattern. This relates to engine timing; a fault can cause rough running, a no-start, or timing errors.
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
Timing chain stretched
highOne of the most commonly reported causes for this code — check this first.
Chain tensioner worn or stuck
mediumA plausible cause — test and verify before replacing parts.
Cam phaser internally failed
mediumA plausible cause — test and verify before replacing parts.
Related help
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