P2D37
Hybrid/EV Battery Inductive Charger Input Circuit Range/Performance
The input circuit of the inductive charger reports a range/performance condition. Mains input power outside calibration or rectifier drift.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: hard
Symptoms
- EV/hybrid system warning light on
- Reduced power output or limp mode
- Charging may fail or be slowed
- Reduced electric range
Common causes
Ordered by how often each turns out to be the cause.
- Mains voltage outside specCommon
- Rectifier output driftPossible
- Sensor element aged beyond calibration windowLess likely
Parts involved
- Hv Inductive Charger
- Hybrid Control Module
P2D37 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.