OBD-II code · Powertrain (generic, extended)
P2D3A Forced Hybrid/EV System Shutdown
The hybrid control module has forced a complete system shutdown. Triggered by critical fault such as multiple isolation warnings or contactor failure.
Is it safe to drive with P2D3A?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyMultiple isolation faults trigger shutdown
- PossibleContactor failure forces shutdown
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 3–16 h
- Emissions test
- Usually unaffected
- Parts involved
- Hybrid Control Module, Bms, Main Contactors
Related codes
- P2D37Hybrid/EV Battery Inductive Charger Input Circuit Range/Performance
- P2D38Hybrid/EV Battery Pack Heater Performance
- P2D39Forced Hybrid/EV Battery Disconnect
- P2D3BHybrid/EV Discharge System Fault
- P2D3CCold Start Hybrid/EV Drive Motor Performance
- P2D3DCold Start Hybrid/EV Drive Motor Inverter Torque Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.