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P047A
Exhaust Pressure Sensor "B" Circuit
Generic · emissions
Data confidence
78%
The control module detected improper operation of the Exhaust Pressure Sensor "B" circuit.
TuningBot DTC Database · v4.37.15
P047A Exhaust Pressure Sensor "B" Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P047A means
Related and nearby codes
How to read P047A
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
47A
Specific fault index within the subsystem.
Frequently asked questions about P047A
What does P047A mean?
Exhaust Pressure Sensor "B" Circuit. The control module detected improper operation of the Exhaust Pressure Sensor "B" circuit.
Is P047A generic or manufacturer-specific?
P047A is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P047A 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