The control module detected a fault associated with the Coolant Temperature Relapsed Below Diagnostic Monitoring Temperature circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.15
P01F0 Coolant Temperature Relapsed Below Diagnostic Monitoring Temperature
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P01F0 means
Related and nearby codes
How to read P01F0
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 P01F0
What does P01F0 mean?
Coolant Temperature Relapsed Below Diagnostic Monitoring Temperature. The control module detected a fault associated with the Coolant Temperature Relapsed Below Diagnostic Monitoring Temperature circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is P01F0 generic or manufacturer-specific?
P01F0 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P01F0 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
