The control module detected that the signal in the Park Brake Sensor/Switch circuit stayed below the expected operating range.
TuningBot DTC Database · v4.37.14
P05E4 Park Brake Sensor/Switch Circuit Low
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P05E4 means
Related and nearby codes
How to read P05E4
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 P05E4
What does P05E4 mean?
Park Brake Sensor/Switch Circuit Low. The control module detected that the signal in the Park Brake Sensor/Switch circuit stayed below the expected operating range.
Is P05E4 generic or manufacturer-specific?
P05E4 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P05E4 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
