P1684 - Transmission - Battery Power To Module Disconnected
if battery was disconected for a while or battery replaced, it can cause to set this DTC
What does code reading P1684 means for dodge neon car when you scan the engine
It would be very rare for a P1684 code to turn the light on.
Trouble code P1684 means: The battery has been disconnected within the last 50 starts
The P1684 code simply means that the battery has been disconnected within the last 50 starts.
Trouble Code P1684 means:The battery has been disconnected within the last 50 starts
Trouble code P1684 means:The battery has been disconnected within the last 50 starts
Trouble code P1684 means: The battery has been disconnected within the last 50 starts
Trouble code P1684 means: The battery has been disconnected within the last 50 starts
Trouble code P1684 means: The battery has been disconnected within the last 50 starts
Trouble code P1684 means: The battery has been disconnected within the last 50 starts
Trouble code P1684 means: The battery has been disconnected within the last 50 starts
P1684 simply means that the computer has recently lost battery power. Either the battery has been disconnected or there is a wiring issue.