Powertrain
generic / SAE
P2D48
Hybrid/EV Battery Pack D Over Temperature
The BMS detects that battery pack subsection D is operating above the safe temperature threshold. Cell-level cooling or pack thermal management is compromised on this section.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberD / 48
Possible causes
- Coolant flow to this section reduced high
- Cell imbalance causes local heating medium
- Ground point with elevated resistance low
Symptoms
- EV/hybrid system warning light on
- Reduced power output or limp mode
- Charging may fail or be slowed
- Reduced electric range
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 500–5000 €
- Estimated time: 3–16 h
- Component: hybrid battery pack d
- Component: battery thermal management
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012