P2B33: A Camshaft Profile Actuator B Control Circuit/Open Bank 1
Standardized SAE J2012 code · P2Bxx codes
What does P2B33 mean?
The control circuit of camshaft profile actuator B (intake side) on bank 1 reports a control circuit/open condition. Cam profile B (high-lift or VTEC-style) cannot be commanded reliably.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Symptoms
- Check engine light on
- Power loss especially in mid-rpm range
- Possible rough idle or stalling
- Increased fuel consumption
Common causes
- High Open in actuator control wire
- Medium Open actuator coil
- Low Pin pushed back out of connector body
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of P2B33 on the same make and model first.
P2B33 in the community
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Describe your P2B33 problemRelated codes
- P001A A Camshaft Profile Actuator A Control Circuit/Open Bank 1
- P001D A Camshaft Profile Actuator A Control Circuit/Open Bank 2
- P002A B Camshaft Profile Actuator A Control Circuit/Open Bank 1
- P002D B Camshaft Profile Actuator A Control Circuit/Open Bank 2
- P2B36 A Camshaft Profile Actuator B Control Circuit/Open Bank 2
- P2B39 B Camshaft Profile Actuator B Control Circuit/Open Bank 1
- P2B3C B Camshaft Profile Actuator B Control Circuit/Open Bank 2