The control module detected that the Control Pilot signal stayed above the expected range.
TuningBot DTC Database · v4.37.15
P0E73 Control Pilot Signal High Frequency
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P0E73 means
Related and nearby codes
How to read P0E73
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 P0E73
What does P0E73 mean?
Control Pilot Signal High Frequency. The control module detected that the Control Pilot signal stayed above the expected range.
Is P0E73 generic or manufacturer-specific?
P0E73 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0E73 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
