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TuningBot DTC Database · v4.37.15

P260F Evaporative emission (EVAP) system - monitoring processor performance problem

Generic (OBD-II) interpretation + 1 manufacturer-specific in the TuningBot DTC database.

P · PowertrainEmissionsOBD2
Brand pages:Ford

Generic (OBD-II) interpretation

P260F
Evaporative emission (EVAP) system - monitoring processor performance problem Generic · emissions Data confidence 78%

The control module judged the Evaporative emission (EVAP) system - monitoring processor behaviour implausible for the current operating conditions.

Symptoms

  • MIL illuminated
  • Possible fuel smell in case of larger leaks

Possible causes

ECM

Recommended checks

  • Check fuel filler cap seating first
  • Read fuel tank pressure sensor values
  • Actuate purge and vent valves and verify response
  • Smoke-test the EVAP system for leaks

Manufacturer-specific interpretations

Ford

1 interpretation
P260F:00
Evaporative System Monitoring Processor Performance Ford · emissions Data confidence 94%

Ford documents P260F:00 (no sub type information) for its 2024-2025 gasoline-engine OBD monitor strategy as evaporative system monitoring processor performance. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Compare commanded and measured values
  • Check applicable OEM service information
Applies to Ford gasoline-engine OBD applications|2024-2025 model years

Related and nearby codes

How to read P260F

P

Powertrain: engine, transmission and driveline systems.

2

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

60F

Specific fault index within the subsystem.

Frequently asked questions about P260F

What does P260F mean?

Evaporative emission (EVAP) system - monitoring processor performance problem. The control module judged the Evaporative emission (EVAP) system - monitoring processor behaviour implausible for the current operating conditions.

Is P260F generic or manufacturer-specific?

P260F exists both as a generic OBD-II code (same meaning on every make) and with 1 manufacturer-specific interpretation(s): Ford. Always read it in the context of your vehicle.

Can TuningBot remove P260F 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

ECU tuningStage 1 dyno results for Ford engines See the results →

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