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Database DTC TuningBot · v4.37.15

P1243 Codice di errore diagnostico (12 interpretazioni)

12 interpretazioni specifiche del costruttore su 11 costruttori nel database DTC TuningBot.

Alfa Romeo

1 interpretazione
P1243
Fuel pump relay or circuit Alfa Romeo · fuel Affidabilità del dato 62%

The control module detected improper operation of the Fuel pump relay or circuit. This is the manufacturer-specific definition used by Alfa Romeo.

Chevrolet

1 interpretazione
P1243
Injector Circuit Cylinder 8 Intermittent Chevrolet · fuel Affidabilità del dato 80%

The control module detected a fault associated with the Injector Circuit Cylinder 8 Intermittent circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.

Chrysler

1 interpretazione
P1243
Injector Circuit Cylinder 8 Intermittent Chrysler · fuel Affidabilità del dato 62%

The control module detected a fault associated with the Injector Circuit Cylinder 8 Intermittent circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chrysler.

Controlli consigliati

  • 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

Dodge

1 interpretazione
P1243
Open Or Shorted Condition Detected In The Turbocharger Surge Valve Solenoid Control Dodge · engine Affidabilità del dato 62%

The control module detected an open circuit or short circuit condition in the Open Or Shorted Condition circuit. This is the manufacturer-specific definition used by Dodge.

Controlli consigliati

  • 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 interpretazione
P1243
Second Fuel Pump Faulty or Ground Fault Ford · fuel Affidabilità del dato 80%

The control module registered the fault condition described as "Second Fuel Pump Faulty or Ground Fault". This is the manufacturer-specific definition used by Ford.

Honda

1 interpretazione
P1243
Throttle Position Insufficient Honda · engine Affidabilità del dato 80%

The control module detected a fault associated with the Throttle Position Insufficient 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.

Jaguar

1 interpretazione
P1243
Analog Ground Jaguar · engine Affidabilità del dato 62%

The control module detected a fault associated with the Analog Ground circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jaguar.

Jeep

1 interpretazione
P1243
Open Or Shorted Condition Detected In The Turbocharger Surge Valve Solenoid Control Jeep · engine Affidabilità del dato 62%

The control module detected an open circuit or short circuit condition in the Open Or Shorted Condition circuit. This is the manufacturer-specific definition used by Jeep.

Controlli consigliati

  • 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

Mitsubishi

1 interpretazione
P1243
Engine control module (ECM) - processor fault Mitsubishi · software Affidabilità del dato 62%

The control module registered the fault condition described as "Engine control module (ECM) - processor fault". This is the manufacturer-specific definition used by Mitsubishi.

Possibili cause

ECM

Nissan

1 interpretazione
P1243
Supercharger (SC) bypass valve - circuit malfunction Nissan · engine Affidabilità del dato 62%

The control module detected improper operation of the Supercharger (SC) bypass valve circuit. This is the manufacturer-specific definition used by Nissan.

Possibili cause

  • Wiring
  • SC bypass valve

VAG

2 interpretazioni
P1243
Injector 7 - open circuit VAG · fuel Affidabilità del dato 62%

The control module detected an interruption (open circuit) in the Injector 7 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.

Possibili cause

  • Wiring open circuit
  • injector
Si applica a Audi
P1243
Fuel Injector for Cylinder 7 (N85): Open Circuit VAG · fuel Affidabilità del dato 88%

The control module detected an interruption (open circuit) in the Fuel Injector for Cylinder 7 (N85) circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17651. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Sintomi

  • MIL On
  • Poor engine performance

Possibili cause

  • Fuse for injector
  • Wiring harness issue
  • Failed injector
  • Failed ECM

Controlli consigliati

  • Inspect fuse for injector
  • Inspect wiring to and from injector, see repair manual
Si applica a Volkswagen

Codici correlati e vicini

Come si legge P1243

P

Powertrain: motore, cambio e trasmissione.

1

Gamma definita dal costruttore: il significato può cambiare tra marche.

243

Indice specifico del guasto dentro il sottosistema.

Domande frequenti su P1243

Cosa significa P1243?

Codice di errore diagnostico (12 interpretazioni). The control module detected improper operation of the Fuel pump relay or circuit. This is the manufacturer-specific definition used by Alfa Romeo.

P1243 è generico o specifico del costruttore?

P1243 è un codice specifico del costruttore. In questo database è documentato per: Alfa Romeo, Chevrolet, Chrysler, Dodge, Ford, Honda, Jaguar, Jeep, Mitsubishi, Nissan, VAG. Lo stesso numero può significare altro su altre marche.

TuningBot può rimuovere P1243 a livello di file?

Se la logica del guasto vive nella calibrazione della ECU, sì: il nostro servizio DTC Removal disattiva la specifica voce di errore. La correzione del checksum non è inclusa: è un servizio a parte, opzionale. Non sei sicuro che il tuo caso rientri? Richiedi una valutazione gratuita e i nostri ingegneri controllano il tuo file.

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