Code result
P0390
Camshaft Position Sensor B Circuit
High severity
What it means
A general electrical fault on camshaft position sensor B (typically the exhaust cam) on bank 2 — open, shorted, or out of plausibility. Required for variable valve timing on the exhaust cam.
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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