Code P1684 simply means the battery was disconnected within the last 50 key starts. Either turn the key another 50 times with the battery connected, or use an OBD scanner to wipe the code.
It would be very rare for a P1684 code to turn the light on.
Battery disconnected within last 50 starts. Will go away eventually. That code by itself though should NOT illuminate the Check Engine Light. If that is on, you likely have another code besides P1684
What does code reading P1684 means for dodge neon car when you scan the engine
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
The P1684 code simply means that the battery has been disconnected within the last 50 starts.
P1684 - Transmission - Battery Power To Module Disconnected if battery was disconected for a while or battery replaced, it can cause to set this DTC
yes it can. if the check engine light shuts off by itself then chances are either the trouble code is a soft code. A hard code will keep the check engine light on until the problem is fixed and the check engine light is reset.
When the check engine light comes on it should post a code. Use a code reader to see what the code is and ask again.
and what code does the check engine light say ? go by autozone they will check it for free and get the code.
No, the check engine light comes on when the computer detects a malfunction and sets a code.No, the check engine light comes on when the computer detects a malfunction and sets a code.