The control module detected an interruption (open circuit) in the B Camshaft Profile Actuator B Control circuit, so the expected electrical continuity was not present.
TuningBot DTC Database · v4.37.14
P2B39 B Camshaft Profile Actuator B Control Circuit/Open Bank 1
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2B39 means
Related and nearby codes
How to read P2B39
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about P2B39
What does P2B39 mean?
B Camshaft Profile Actuator B Control Circuit/Open Bank 1. The control module detected an interruption (open circuit) in the B Camshaft Profile Actuator B Control circuit, so the expected electrical continuity was not present.
Is P2B39 generic or manufacturer-specific?
P2B39 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2B39 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
