Code result
P037C
Cold Start Camshaft Profile System Performance
High severity
What it means
On engines with multi-profile (cold-start) cam lobes (e.g. some Honda i-VTEC variants and BMW Valvetronic), the cold-start cam profile actuator is not switching as expected — typically a stuck oil control valve or worn locking pin.
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
Profile actuator stuck
highOne of the most commonly reported causes for this code — check this first.
Related help
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