Heated oxygen sensor (HO2S) 1, bank 2, pumping current trim - open circuit / - no signal
Generisch · emissions
Datenzuverlässigkeit78%
The control module detected an interruption (open circuit) in the Heated oxygen sensor (HO2S) 1, bank 2, pumping current trim circuit, so the expected electrical continuity was not present.
Symptome
MIL illuminated
Possible increased fuel consumption
Possible unstable idle
Mögliche Ursachen
Wiring
H025
ECM
Empfohlene Prüfungen
Read live sensor voltage/current and heater status
Inspect wiring and connectors
Check for exhaust leaks near the sensor
Check fuel trim values for upstream mixture faults
O2 Sensor Positive Current Trim Circuit High (Bank 2, Sensor 1)
Ford · emissions
Datenzuverlässigkeit94%
Ford documents P2629:12 (circuit short to battery) for its 2024-2025 gasoline-engine OBD monitor strategy as o2 sensor positive current trim circuit high (bank 2, sensor 1). This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.
Empfohlene Prüfungen
Perform a full module scan
Review freeze-frame and occurrence data
Inspect relevant wiring and connectors
Check power supplies and grounds
Compare commanded and measured values
Check applicable OEM service information
Gilt fürFord gasoline-engine OBD applications|2024-2025 model years
P2629:13
O2 Sensor Positive Current Trim Circuit Open (Bank 2, Sensor 1)
Ford · emissions
Datenzuverlässigkeit94%
Ford documents P2629:13 (circuit open) for its 2024-2025 gasoline-engine OBD monitor strategy as o2 sensor positive current trim circuit open (bank 2, sensor 1). This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.
Empfohlene Prüfungen
Perform a full module scan
Review freeze-frame and occurrence data
Inspect relevant wiring and connectors
Check power supplies and grounds
Compare commanded and measured values
Check applicable OEM service information
Gilt fürFord gasoline-engine OBD applications|2024-2025 model years
P2629:14
O2 Sensor Positive Current Trim Circuit Low (Bank 2, Sensor 1)
Ford · emissions
Datenzuverlässigkeit94%
Ford documents P2629:14 (circuit short to ground or open) for its 2024-2025 gasoline-engine OBD monitor strategy as o2 sensor positive current trim circuit low (bank 2, sensor 1). This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.
Empfohlene Prüfungen
Perform a full module scan
Review freeze-frame and occurrence data
Inspect relevant wiring and connectors
Check power supplies and grounds
Compare commanded and measured values
Check applicable OEM service information
Gilt fürFord gasoline-engine OBD applications|2024-2025 model years
Generischer SAE-Standardcode: gleiche Bedeutung bei jeder Marke.
629
Spezifischer Fehlerindex innerhalb des Subsystems.
Häufige Fragen zu P2629
Was bedeutet P2629?
Diagnose-Fehlercode (3 Varianten). The control module detected an interruption (open circuit) in the Heated oxygen sensor (HO2S) 1, bank 2, pumping current trim circuit, so the expected electrical continuity was not present.
Ist P2629 generisch oder herstellerspezifisch?
P2629 existiert sowohl als generischer OBD-II-Code (gleiche Bedeutung bei jeder Marke) als auch mit 1 herstellerspezifischen Interpretationen: Ford. Immer im Kontext Ihres Fahrzeugs lesen.
Kann TuningBot P2629 auf Dateiebene entfernen?
Wenn die Fehlerlogik in der Steuergerätekalibrierung liegt, ja: unser DTC-Removal-Dienst deaktiviert den konkreten Fehlereintrag. Die Checksum-Korrektur ist nicht enthalten: Sie ist ein separater, optionaler Service. Unsicher, ob Ihr Fall dazugehört? Fordern Sie eine kostenlose Einschätzung an, und unsere Ingenieure prüfen Ihre Datei.
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