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TuningBot DTC Database · v4.37.15

P26F4 Coolant Pump C Control Circuit/Open

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainThermal_managementOBD2

What P26F4 means

P26F4
Coolant Pump C Control Circuit/Open Generic · thermal_management Data confidence 65%

The control module detected an interruption (open circuit) in the Coolant Pump C Control circuit, so the expected electrical continuity was not present.

Related and nearby codes

How to read P26F4

P

Powertrain: engine, transmission and driveline systems.

2

Generic SAE-standard code: same meaning on every make.

6F4

Specific fault index within the subsystem.

Frequently asked questions about P26F4

What does P26F4 mean?

Coolant Pump C Control Circuit/Open. The control module detected an interruption (open circuit) in the Coolant Pump C Control circuit, so the expected electrical continuity was not present.

Is P26F4 generic or manufacturer-specific?

P26F4 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P26F4 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

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