The control module detected an interruption (open circuit) in the Control Module Wake - up circuit, so the expected electrical continuity was not present.
TuningBot DTC Database · v4.37.15
P24EF Control Module Wake - up Circuit/Open
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P24EF means
Related and nearby codes
How to read P24EF
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 P24EF
What does P24EF mean?
Control Module Wake - up Circuit/Open. The control module detected an interruption (open circuit) in the Control Module Wake - up circuit, so the expected electrical continuity was not present.
Is P24EF generic or manufacturer-specific?
P24EF is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P24EF 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
