P1684 – Chrysler DTC

Chrysler DTC P1684 – Battery Disconnected Within Last 50 Starts

DTC P1684 meaning on Chrysler

DTC P1684 on Chrysler indicates that the battery has been disconnected within the last 50 engine starts.

Chrysler DTC P1684 symptoms

  • Check Engine Light (CEL) illuminated
  • Loss of stored settings such as radio presets and clock time

Chrysler DTC P1684 causes

  • Battery disconnected or replaced recently
  • Poor battery connections
  • Electrical system issues

Chrysler DTC P1684 seriousness

The DTC P1684 is not a serious issue on its own and does not affect the drivability of the vehicle. It is more of an informational code.

How to diagnose DTC P1684 on Chrysler

To diagnose DTC P1684 on a Chrysler vehicle, you can:

  1. Check the battery connections for tightness and corrosion
  2. Inspect the battery for any signs of damage or aging
  3. Use a diagnostic scanner to clear the code and see if it returns

How to fix DTC P1684 on Chrysler

To fix DTC P1684 on a Chrysler vehicle, you can:

  1. Ensure the battery connections are secure and clean
  2. If the battery is old or damaged, consider replacing it
  3. Clear the code with a diagnostic scanner and monitor for recurrence

How to erase DTC P1684 on Chrysler

To erase DTC P1684 on a Chrysler vehicle, you can:

  1. Use a diagnostic scanner to clear the code
  2. Disconnect the battery for a few minutes and reconnect it to clear the code
  3. Drive the vehicle through several drive cycles to see if the code resets

Recommended tools for Chrysler diagnostics

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Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

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