Code result
P0319
Rough Road Sensor B Signal Circuit
High severity
What it means
A general electrical fault is reported on rough-road sensor B — used to gate misfire detection so that engine vibration from rough roads is not misclassified as misfire.
Is it safe to drive?
No — stop driving
This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly.
Most likely causes
Sensor failed
highOne of the most commonly reported causes for this code — check this first.
Related help
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