What it means
The battery charger hybrid/EV system’s discharge time is longer than expected. The code indicates a discharge-time fault; it does not by itself identify a failed resistor or capacitor.
At a glance
- Usually lights the check-engine light
- The engine or gearbox may go into limp mode
How it works
The on-board charger manages power conversion during charging, and its discharge circuit removes stored electrical energy when the system is switched off. The control module monitors how long that discharge takes; P0D5E sets when it exceeds the expected time, but does not by itself pinpoint a failed component.
Common causes
Most likely first.
- Fault in the discharge circuit
- Wiring or connection fault
Symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
How to diagnose it
- Record freeze-frame data and charger-related codes before clearing anything, to see whether the fault occurred during shutdown, charging, or another event.
- Check the charge-status display and live charger data for discharge status or timing information, if the scan tool provides it.
- With the vehicle powered down according to the manufacturer's safety procedure, visually inspect accessible charger discharge-circuit wiring and connectors for damage, looseness, or corrosion.
- Check the discharge circuit connections and wiring for continuity or unwanted resistance using the manufacturer's procedure and specification.
- If the wiring and connections pass, have the charger control system tested for an internal discharge-circuit fault using the vehicle-specific service procedure.
Common fixes
- Clean, reseat, or secure a loose charger-circuit connector.
- Repair damaged wiring or corroded terminals in the discharge circuit.
- Replace a confirmed faulty discharge-circuit component.
- Repair or replace the charger control module only if vehicle-specific testing confirms its failure.
Can I keep driving?
Avoid relying on the vehicle for routine travel if charging is interrupted or unavailable; arrange a safe alternative before the battery runs low. Do not handle high-voltage charger components, and stop charging if the system reports a fault or abnormal heating.
A code shows where the control module detected a fault, not always which part failed. Check the causes in order and confirm with a test before replacing parts. Have several codes? Check them together
This is a generic code: it means the same on every make. The car’s maker may add more detail in its own service information.