P2E2D
Battery Charger A Module Supply Voltage Low
The supply voltage to battery charger A control module is low. Charger may not start or operate reliably.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: medium
Symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
Common causes
Ordered by how often each turns out to be the cause.
- Module supply fuse blownCommon
- Wiring faultPossible
Parts involved
- Battery Charger A Control Module
- Wiring Harness
P2E2D 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.