Diagnostic Trouble Code
P3000 — HV Battery Pack — General Malfunction
HV Battery Pack — General Malfunction
Definition
The battery management system has logged a general malfunction in the high-voltage battery pack. This is often a parent code that accompanies more specific sub-codes identifying the exact failure within the battery system.
Common Causes
- Individual cell voltage imbalance within the pack
- Battery temperature management system failure
- High-voltage contactor relay malfunction
- Battery management system communication error
