MHEV Battery And Cables (G2342548): Operation: Notes

The MHEV  battery is controlled by the PCM  through the integrated BECM  which is incorporated into the MHEV  battery. The PCM  communicates with the BECM  through the High Speed (HS) Controller Area Network (CAN) power mode zero systems bus. The BECM  transmits the MHEV  battery State of Charge to the PCM  .

When there is a fault with the MHEV  battery system the PCM  sends a message to the Instrument Panel Cluster (IPC) to do the following:

• Display the red battery warning indicator in the IPC  .
• Display any related warning messages in the IPC  message center.