The control module detected that the Coolant Pump C Control Module temperature exceeded its permissible limit.
TuningBot DTC Database · v4.37.15
P26F9 Coolant Pump C Control Module Overtemperature
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P26F9 means
Related and nearby codes
How to read P26F9
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 P26F9
What does P26F9 mean?
Coolant Pump C Control Module Overtemperature. The control module detected that the Coolant Pump C Control Module temperature exceeded its permissible limit.
Is P26F9 generic or manufacturer-specific?
P26F9 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P26F9 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
