Base de données DTC TuningBot · v4.37.15
12 interprétations spécifiques au constructeur chez 12 constructeurs dans la base DTC TuningBot.
ChevroletThe control module detected that the Engine control module (ECM), torque reduction value was outside the valid range. This is the manufacturer-specific definition used by Chevrolet.
ChryslerThe control module detected improper operation of the Over Drive Pressure Switch Sense circuit. This is the manufacturer-specific definition used by Chrysler.
DodgeThe control module detected improper operation of the Over Drive Pressure Switch Sense circuit. This is the manufacturer-specific definition used by Dodge.
FordThe control module detected a fault associated with the 4x4 Low Switch Out of Self - Test Range Conditions 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.
JeepThe control module detected improper operation of the Over Drive Pressure Switch Sense circuit. This is the manufacturer-specific definition used by Jeep.
Land RoverThe control module detected a fault associated with the Transmission mode selection switch 4×4 - circuit out of self - test range 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.
LexusThe control module detected improper operation of the Shift Lever Switch. This is the manufacturer-specific definition used by Lexus.
Mercedes-BenzThe control module detected a fault associated with the Upshift Delay Switchover Valve ATCC Y35 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mercedes-Benz.
NissanThe control module detected that the Transmission 4x4 Low Switch value was outside the valid range. This is the manufacturer-specific definition used by Nissan.
OpelThe control module detected a fault associated with the CAN data bus, ECM actual torque signal - malfunction detected circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Opel.
ToyotaThe control module detected improper operation of the Shift lever switch. This is the manufacturer-specific definition used by Toyota.
VAGThe control module detected a short circuit to ground in the Engine Torque Reduction Open circuit. This is the manufacturer-specific definition used by Volkswagen.
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 that the Engine control module (ECM), torque reduction value was outside the valid range. This is the manufacturer-specific definition used by Chevrolet.
P1781 est un code spécifique au constructeur. Dans cette base il est documenté pour : Chevrolet, Chrysler, Dodge, Ford, Jeep, Land Rover, Lexus, Mercedes-Benz, Nissan, Opel, 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 : Stratégie de diagnostic et logique DTC
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