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14 mar 2023 · The P1684 DTC indicates that the car battery was disconnected within the last 50 starts. The Powertrain Control Module (PCM) is responsible for monitoring the charging system and it sets this code when the battery was disconnected or there was a lack of voltage within the past 50 starts.
The P1684 error in a Dodge Neon is primarily attributed to issues within the vehicle's electrical system that impact the powertrain control module (PCM). A common trigger for this code is the disconnection or replacement of the battery which disrupts the module's power.
6 lip 2020 · The Diagnostic Trouble Code (DTC) P1684 will set when the Transmission Control Module (TCM) is disconnected from battery voltage or ground. The DTC will also set during DRB-III QUICK BATTERY DISCONNECT procedure.
1 mar 2018 · In many cases, the presence of code P1684 on Chrysler, Dodge, Jeep, or Plymouth applications means nothing more than an indication that either the battery was disconnected within the last 50 starts, or that system power had been lost for some reason during the last 50 starts.
The P1684 Chrysler code indicates that there is a disruption in the power supply to a module within the vehicle. In simpler terms, this means that the connection between the battery and a specific control module has been severed or interrupted.
Welcome to the Chrysler Check Engine Light codes page. Below you will find the most complete list of Chrysler trouble codes available. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there?
When you see the Engine Light ON or the Service Engine Soon Warning Light in your car, it could be indicating a fault code called p1684. This code is related to the battery being disconnected or the power being interrupted to the Engine Control Module (ECM).
