The control module registered the fault condition described as "Engine control module (ECM) - RAM link error". This is the manufacturer-specific definition used by Chrysler.
Causes possibles
ECM
Base de données DTC TuningBot · v4.37.15
12 interprétations spécifiques au constructeur chez 12 constructeurs dans la base DTC TuningBot.
The control module registered the fault condition described as "Engine control module (ECM) - RAM link error". This is the manufacturer-specific definition used by Chrysler.
ECM
The control module detected a fault associated with the Engine control module (ECM) - battery supply voltage 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.
The control module detected improper operation of the EEPROM. This is the manufacturer-specific definition used by Jaguar.
The control module detected improper operation of the Engine control module (ECM). This is the manufacturer-specific definition used by Jeep.
The control module registered the fault condition described as "CAN Communication Bus Error". This is the manufacturer-specific definition used by Kia.
The control module detected a fault associated with the Engine Stall History circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Lexus.
The control module detected improper operation of the CAN data bus, ignition switch control module. This is the manufacturer-specific definition used by Mercedes-Benz.
Wiring
The control module registered the fault condition described as "Engine control module (ECM) - RAM link error". This is the manufacturer-specific definition used by Mitsubishi.
ECM
The control module detected a fault associated with the Transmission control module (TCM) - trouble codes stored 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.
The control module detected a fault associated with the Engine Stall History circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Toyota.
The control module's internal test reported the Engine control module (ECM) as faulty. This is the manufacturer-specific definition used by Audi.
ECM
The control module judged the Electronic throttle system (ETS) behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Volvo.
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 registered the fault condition described as "Engine control module (ECM) - RAM link error". This is the manufacturer-specific definition used by Chrysler.
P1603 est un code spécifique au constructeur. Dans cette base il est documenté pour : Chrysler, Dodge, Jaguar, Jeep, Kia, Lexus, Mercedes-Benz, Mitsubishi, Suzuki, Toyota, VAG, Volvo. 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