What does code P1682 mean?

Q: What does code P1682 mean?

Charging System Voltage Too Low. P1682 on Chrysler vehicles means the powertrain control module (PCM) has detected that the charging system voltage has fallen below the expected threshold while the engine is running. The computer is seeing battery/charging voltage that is too low, which can leave the battery drained and cause drivability or starting problems.

DTC codes / Chrysler codes / P1682

P1682 · ChryslerCharging System Voltage Too Low

P1682 on Chrysler vehicles means the powertrain control module (PCM) has detected that the charging system voltage has fallen below the expected threshold while the engine is running. The computer is seeing battery/charging voltage that is too low, which can leave the battery drained and cause drivability or starting problems.

SystemPowertrain

Code typeChrysler specific

SeverityMedium

Fix difficultyIntermediate

AreaComputer and output circuits

Guidance is general and written for Chrysler vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.