The control module detected an electrical fault in the Manifold differential pressure circuit. This is the manufacturer-specific definition used by BMW.
Causes possibles
- Wiring open circuit
- wiring short circuit
- driver malfunction
Base de données DTC TuningBot · v4.37.15
12 interprétations spécifiques au constructeur chez 10 constructeurs dans la base DTC TuningBot.
The control module detected an electrical fault in the Manifold differential pressure circuit. This is the manufacturer-specific definition used by BMW.
The control module detected improper operation of the Motor control module (MCM). This is the manufacturer-specific definition used by Honda.
The control module detected a fault associated with the Booster Voltage - Operating Injector circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Hyundai.
The control module detected a fault associated with the Fuel pump (FP) circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Land Rover.
The control module detected improper operation of the Fuel pump circuit. This is the manufacturer-specific definition used by Mazda.
The control module detected that the Accelerator pedal point of resistance sensor information was implausible for the operating conditions. Documented for the Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
The control module detected that the Accelerator pedal hard point switch signal was not coherent with related operating data. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
The control module detected that the Accelerator pedal point of resistance sensor information was implausible for the operating conditions. Documented for the Siemens SID 803 injection ECU (DW10BTED4 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
The control module detected a fault associated with the Heater relay control 2 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.
The control module registered the fault condition described as "Immobilizer information error". This is the manufacturer-specific definition used by Suzuki.
The control module detected improper operation of the Body control module. This is the manufacturer-specific definition used by Toyota.
The control module did not receive the expected CAN data bus, 4WD signal. This is the manufacturer-specific definition used by Audi.
Groupe motopropulseur : moteur, boîte et transmission.
Plage définie par le constructeur : la signification peut varier selon les marques.
Index de défaut spécifique dans le sous-système.
Code défaut de diagnostic (12 interprétations). The control module detected an electrical fault in the Manifold differential pressure circuit. This is the manufacturer-specific definition used by BMW.
P1645 est un code spécifique au constructeur. Dans cette base il est documenté pour : BMW, Honda, Hyundai, Land Rover, Mazda, PSA, Renault, Suzuki, Toyota, VAG. Le même numéro peut signifier autre chose sur d'autres marques.
Si la logique du défaut réside dans la calibration de l'ECU, oui : notre service DTC Removal désactive l'entrée de défaut concernée. La correction du checksum n'est pas incluse : c'est un service à part, en option. Vous ne savez pas si votre cas est concerné ? Demandez une évaluation gratuite et nos ingénieurs examineront votre fichier.
Comprendre le système derrière ce code : Antidémarrage et appairage ECU