The control module detected that the signal in the Intake Air Low Pressure Switch circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Chevrolet.
TuningBot DTC-Datenbank · v4.37.15
P1420 Diagnose-Fehlercode (11 Interpretationen)
11 herstellerspezifische Interpretationen bei 10 Herstellern in der TuningBot DTC-Datenbank.
Chevrolet
1 Interpretation
Chrysler
1 InterpretationThe control module detected that the signal in the Intake Air Low Pressure Switch circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Chrysler.
Empfohlene Prüfungen
- Perform a full module scan
- Review freeze-frame and occurrence data
- Confirm the exact vehicle, ECU and software context
- Inspect relevant wiring and connectors
- Check applicable OEM service information
Ford
1 InterpretationThe control module detected a fault associated with the Catalyst Temperature Sensor circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
Honda
1 InterpretationThe control module detected a fault associated with the NOx adsorptive catalyst system - efficiency below limit circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.
Mögliche Ursachen
NOx adsorptive three way catalyst
Lexus
1 InterpretationThe control module detected a condition consistent with a leak affecting the Evaporative emission (EVAP) system - small. This is the manufacturer-specific definition used by Lexus.
Mögliche Ursachen
- EVAP canister
- EVAP canister purge valve
- hose leak
Mercedes-Benz
1 InterpretationThe control module's internal test reported the Secondary air injection (AIR) valve/solenoid as faulty. This is the manufacturer-specific definition used by Mercedes-Benz.
Mögliche Ursachen
- Wiring
- fuse
- AIR valve/solenoid
- ECM
Suzuki
1 InterpretationThe control module registered the fault condition described as "Evaporative emission (EVAP) canister purge valve - mechanical fault". This is the manufacturer-specific definition used by Suzuki.
Mögliche Ursachen
EVAP canister purge valve
Toyota
1 InterpretationThe control module detected a condition consistent with a leak affecting the EVAP Canister Small. This is the manufacturer-specific definition used by Toyota.
VAG
2 InterpretationenThe control module detected improper operation of the Secondary air injection (AIR) valve/solenoid circuit. This is the manufacturer-specific definition used by Audi.
Mögliche Ursachen
- Wiring
- AIR solenoid
The control module detected improper operation of the Secondary Air Injection Solenoid Valve (N112): Electr.. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17828. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Mögliche Ursachen
- Secondary Air Injection Solenoid Valve (N112) faulty
- Secondary Air Pump Relay (J299) faulty
Empfohlene Prüfungen
- Check Secondary Air Injection Solenoid Valve (N112)
- Check Secondary Air Pump Relay (J299)
Volvo
1 InterpretationThe control module detected that the Outside air temperature signal stayed below the expected range. This is the manufacturer-specific definition used by Volvo.
Mögliche Ursachen
- Wiring
- short to ground
- poor connection
- outside air temperature sensor
- ECM
Verwandte und benachbarte Codes
So liest man P1420
Antriebsstrang: Motor, Getriebe und Antrieb.
Herstellerdefinierter Bereich: die Bedeutung kann je Marke abweichen.
Spezifischer Fehlerindex innerhalb des Subsystems.
Häufige Fragen zu P1420
Was bedeutet P1420?
Diagnose-Fehlercode (11 Interpretationen). The control module detected that the signal in the Intake Air Low Pressure Switch circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Chevrolet.
Ist P1420 generisch oder herstellerspezifisch?
P1420 ist ein herstellerspezifischer Code. In dieser Datenbank ist er dokumentiert für: Chevrolet, Chrysler, Ford, Honda, Lexus, Mercedes-Benz, Suzuki, Toyota, VAG, Volvo. Dieselbe Nummer kann bei anderen Marken etwas anderes bedeuten.
Kann TuningBot P1420 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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Das System hinter diesem Code verstehen: Lambdasonden
