P0E0D code meaning
Generator Phase U-V-W Circuit Low
Powertrain system Generic code P0Exx codes Check engine light
What P0E0D means
P0E0D is the low member of the generator phase circuit group: a U, V or W line between inverter and generator is pulled toward the negative high-voltage rail or to ground, for instance through damaged insulation or a lower power switch that conducts when it should not. No manufacturer documents P0E0D publicly. From this trio, Mitsubishi's generator unit in the Outlander PHEV only uses the open-circuit code P0E0C and catches dangerous currents with its own code P30A3; for the comparable drive motor trio GM's hybrid tables use only P0C05. CARB requires circuit monitoring of hybrid components. A low phase usually goes together with overcurrent or insulation warnings, so an insulation test of cable and winding belongs in the diagnosis. High counterpart: P0E0E.
P0E0D at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyWorkshop only
- Typical labor1 to 8 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P0E0D
- Hybrid system warning light, possibly with insulation fault message
- Generator shut down
Common causes of P0E0D
- PossiblePhase cable or winding insulation damaged, leakage to ground
- PossibleLower IGBT of one phase leaking or shorted
- Less likelyPhase voltage evaluation in the inverter faulty
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Generator phase uvwGenerator inverter
What each part of P0E0D means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 0D | The exact fault in that area. |
What to do next
- Note P0E0D and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P0E0D
What does P0E0D mean?
P0E0D means "Generator Phase U-V-W Circuit Low". P0E0D is the low member of the generator phase circuit group: a U, V or W line between inverter and generator is pulled toward the negative high-voltage rail or to ground, for instance through damaged insulation or a lower power switch that conducts when it should not. It is a generic code, so it means the same on every make.
Is it safe to drive with P0E0D?
Drive gently and only to a workshop. With P0E0D the car can go into limp mode (reduced power) to protect itself.
Will P0E0D fail an emissions test?
Yes, it can. P0E0D is emissions-related, so most inspection programs fail a car while it is stored or while the check engine light is on.
How hard is P0E0D to fix?
Difficulty: workshop only. A typical repair takes 1 to 8 hours of work. This is a job for a workshop.
Will P0E0D clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.