The control module detected improper operation of the Fuel pump relay or circuit. This is the manufacturer-specific definition used by Alfa Romeo.
Base de dados DTC TuningBot · v4.37.15
P1243 Código de avaria de diagnóstico (12 interpretações)
12 interpretações específicas do fabricante em 11 fabricantes na base de dados DTC TuningBot.
Alfa Romeo
1 interpretação
Chevrolet
1 interpretaçãoThe 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 interpretaçãoThe 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.
Verificações recomendadas
- 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 interpretaçãoThe 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.
Verificações recomendadas
- 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 interpretaçãoThe 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 interpretaçãoThe 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 interpretaçãoThe 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 interpretaçãoThe 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.
Verificações recomendadas
- 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 interpretaçãoThe control module registered the fault condition described as "Engine control module (ECM) - processor fault". This is the manufacturer-specific definition used by Mitsubishi.
Causas possíveis
ECM
Nissan
1 interpretaçãoThe control module detected improper operation of the Supercharger (SC) bypass valve circuit. This is the manufacturer-specific definition used by Nissan.
Causas possíveis
- Wiring
- SC bypass valve
VAG
2 interpretaçõesThe 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.
Causas possíveis
- Wiring open circuit
- injector
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).
Sintomas
- MIL On
- Poor engine performance
Causas possíveis
- Fuse for injector
- Wiring harness issue
- Failed injector
- Failed ECM
Verificações recomendadas
- Inspect fuse for injector
- Inspect wiring to and from injector, see repair manual
Códigos relacionados e próximos
Como se lê P1243
Motor e transmissão: motor, caixa e transmissão.
Intervalo definido pelo fabricante: o significado pode variar entre marcas.
Índice específico da avaria dentro do subsistema.
Perguntas frequentes sobre P1243
O que significa P1243?
Código de avaria de diagnóstico (12 interpretações). The control module detected improper operation of the Fuel pump relay or circuit. This is the manufacturer-specific definition used by Alfa Romeo.
P1243 é genérico ou específico do fabricante?
P1243 é um código específico do fabricante. Nesta base de dados está documentado para: Alfa Romeo, Chevrolet, Chrysler, Dodge, Ford, Honda, Jaguar, Jeep, Mitsubishi, Nissan, VAG. O mesmo número pode significar outra coisa noutras marcas.
A TuningBot consegue remover P1243 ao nível do ficheiro?
Se a lógica da avaria vive na calibração da ECU, sim: o nosso serviço DTC Removal desativa a entrada de avaria específica. A correção do checksum não está incluída: é um serviço à parte e opcional. Não sabe se o seu caso se aplica? Peça uma avaliação gratuita e os nossos engenheiros verificam o seu ficheiro.
Outros serviços de ficheiro
Entenda o sistema por trás deste código: Estratégia de diagnóstico e lógica DTC
