IMA System (BCM)

Advanced Diagnostics - DTC P0602 (92): Battery Condition Monitor (BCM) Module Programming Error






General Description
The battery condition monitor (BCM) module can be reprogrammed with updated software. The BCM module confirms if the control program update is completed normally. When the power is interrupted during reprogramming, the BCM module detects a malfunction and stores a DTC.

Monitor Execution, Sequence, Duration, DTC Type, OBD Status






Enable Conditions






Malfunction Threshold
The power is interrupted during reprogramming, and the BCM module is not updated and programmed normally.

Diagnosis Details

Conditions for setting the DTC
When a malfunction is detected, the MIL comes on and a Pending DTC, a Confirmed DTC, and the freeze data are stored in the PCM and the BCM module memory.

Conditions for clearing the DTC
The MIL is cleared if the malfunction does not return in three consecutive trips in which the diagnostic runs. The MIL, the Pending DTC, the Confirmed DTC, and the freeze data can be cleared with the scan tool Clear command or by disconnecting the battery.