O2 Sensor Slow Response – Rich to Lean (Bank 1 Sensor 2)
Ford · emissions
Data confidence94%
Ford documents P013A:00 (no sub type information) for its 2024-2025 gasoline-engine OBD monitor strategy as o2 sensor slow response – rich to lean (bank 1 sensor 2). 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 toFord gasoline-engine OBD applications|2024-2025 model years
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
13A
Specific fault index within the subsystem.
Frequently asked questions about P013A
What does P013A mean?
O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2. The control module detected that the O2 Sensor Slow Response responded more slowly than expected.
Is P013A generic or manufacturer-specific?
P013A 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 P013A 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.