The control module detected an unstable or intermittent signal in the Drive Motor "B" Position Sensor Circuit "B" circuit.
TuningBot DTC Database · v4.37.15
P0C63 Drive Motor "B" Position Sensor Circuit "B" Intermittent/Erratic
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P0C63 means
Related and nearby codes
How to read P0C63
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 P0C63
What does P0C63 mean?
Drive Motor "B" Position Sensor Circuit "B" Intermittent/Erratic. The control module detected an unstable or intermittent signal in the Drive Motor "B" Position Sensor Circuit "B" circuit.
Is P0C63 generic or manufacturer-specific?
P0C63 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0C63 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. 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
