Charging System Indicator
WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
The driver information center (DIC) illuminates the charging system failure driver warning when the following occurs:
- The body control module (BCM) sends the serial data message indicating that the generator output is less than 11 volts or greater than 16 volts.
- The DIC receives a serial data message indicating a charging system/generator fault from the PCM.