Base de dados DTC TuningBot · v4.37.15
10 interpretações específicas do fabricante em 9 fabricantes na base de dados DTC TuningBot.
DodgeThe control module detected a fault associated with the Vehicle Theft System Improper Password circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Dodge.
FordThe control module detected a fault associated with the Linear O2 Sensor Control Chip Bank 1 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.
Ford documents P1646:00 (no sub type information) for its 2024-2025 gasoline-engine OBD monitor strategy as linear o2 sensor control chip, bank 1. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.
HondaThe control module detected improper operation of the Motor control module (MCM). This is the manufacturer-specific definition used by Honda.
HyundaiThe control module detected that the Booster Voltage value was above the expected limit. This is the manufacturer-specific definition used by Hyundai.
JeepThe control module detected that the signal in the Engine coolant hydraulic blower motor solenoid/ circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Jeep.
RenaultThe control module detected a fault associated with the Heater relay control 3 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Renault.
SuzukiThe control module detected a fault associated with the Immobilizer information mismatched circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Suzuki.
VAGThe control module detected a fault associated with the Check DTC Memory Of All Wheel Drive ECU circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen.
VolvoThe control module detected that the AIC relay signal stayed below the expected range. This is the manufacturer-specific definition used by Volvo.
Motor e transmissão: motor, caixa e transmissão.
Intervalo definido pelo fabricante: o significado pode variar entre marcas.
Índice específico da avaria dentro do subsistema.
Código de avaria de diagnóstico (10 interpretações). The control module detected a fault associated with the Vehicle Theft System Improper Password circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Dodge.
P1646 é um código específico do fabricante. Nesta base de dados está documentado para: Dodge, Ford, Honda, Hyundai, Jeep, Renault, Suzuki, VAG, Volvo. O mesmo número pode significar outra coisa noutras marcas.
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.
Entenda o sistema por trás deste código: Sondas lambda
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