Code result
P03F1
B Camshaft Profile Actuator C Control Circuit/Open
High severity
What it means
The drive circuit for cam profile actuator B in position C on bank 1 is open. Three-stage cam profile systems use a separate control valve per profile position.
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
Solenoid winding open
highOne of the most commonly reported causes for this code — check this first.
Pin pushed back out of connector body
lowLess common, but worth ruling out after the more likely causes.
Cracked solder joint inside the module or sensor
lowLess common, but worth ruling out after the more likely causes.
Related help
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