Öffnungszeiten: täglich 07–23 Uhr

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
P1420
Intake Air Low Pressure Switch Circuit Low Voltage Chevrolet · engine Datenzuverlässigkeit 80%

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.

Chrysler

1 Interpretation
P1420
Intake Air Low Pressure Switch Circuit Low Voltage Chrysler · engine Datenzuverlässigkeit 62%

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 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 Interpretation
P1420
Catalyst Temperature Sensor Ford · emissions Datenzuverlässigkeit 62%

The 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 Interpretation
P1420
NOx adsorptive catalyst system - efficiency below limit Honda · emissions Datenzuverlässigkeit 62%

The 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 Interpretation
P1420
Evaporative emission (EVAP) system - small leak Lexus · emissions Datenzuverlässigkeit 62%

The 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 Interpretation
P1420
Secondary air injection (AIR) valve/solenoid - defective Mercedes-Benz · emissions Datenzuverlässigkeit 62%

The 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 Interpretation
P1420
Evaporative emission (EVAP) canister purge valve - mechanical fault Suzuki · emissions Datenzuverlässigkeit 62%

The 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 Interpretation
P1420
EVAP Canister Small Leak Toyota · emissions Datenzuverlässigkeit 62%

The 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 Interpretationen
P1420
Secondary air injection (AIR) valve/solenoid - circuit malfunction VAG · emissions Datenzuverlässigkeit 62%

The 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
Gilt für Audi
P1420
Secondary Air Injection Solenoid Valve (N112): Electr. Malfunction VAG · emissions Datenzuverlässigkeit 84%

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)
Gilt für Volkswagen

Volvo

1 Interpretation
P1420
Outside air temperature sensor - signal low Volvo · engine Datenzuverlässigkeit 62%

The 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

P

Antriebsstrang: Motor, Getriebe und Antrieb.

1

Herstellerdefinierter Bereich: die Bedeutung kann je Marke abweichen.

420

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.

Weitere Dateidienste

ChiptuningPrüfstandsergebnisse nach Modell und Motor Ergebnisse ansehen →

← Die gesamte DTC-Datenbank durchsuchen