The control module detected an unstable or intermittent signal in the Engine Oil Temperature Sensor B circuit.
TuningBot DTC Database · v4.37.14
P01BD Engine Oil Temperature Sensor B Circuit Intermittent/Erratic
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P01BD means
Related and nearby codes
How to read P01BD
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 P01BD
What does P01BD mean?
Engine Oil Temperature Sensor B Circuit Intermittent/Erratic. The control module detected an unstable or intermittent signal in the Engine Oil Temperature Sensor B circuit.
Is P01BD generic or manufacturer-specific?
P01BD is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P01BD 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
