P0E0B code meaning
Generator Phase W Current Sensor Circuit High
Powertrain system Generic code P0Exx codes Check engine light
What P0E0B means
P0E0B marks a phase W current sensor signal in the generator inverter that sits at the top of its range. In the 2023 Outlander PHEV, Mitsubishi's generator control unit records P0E0B-00 when the W-phase voltage stays at no less than 4.5 V over a period of 0.2 s with a supply of at least 8 V, and turns on the MIL; the 2018 code chart names a short to the supply or a short circuit of current sensor 2. A value like this would match a current well above the generator's capability, so it is judged as a sensor fault, not as overcurrent, which Mitsubishi handles separately with P30A3. The code concerns the W-phase sensor alone; an open phase winding or cable shows up as P0E0C instead. Lower-limit and offset faults of this sensor: P0E0A and P0E09.
P0E0B at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyWorkshop only
- Typical labor1 to 5 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P0E0B
- MIL and hybrid system warning light on
- Generator switched off or limited
Common causes of P0E0B
- Most likelyW-phase sensor signal shorted to its supply voltage
- PossibleCurrent sensor in the power drive unit failed with high output
- Less likelyLost sensor ground or reference inside the inverter
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Generator phase w current sensorWiring harnessHybrid control module
What each part of P0E0B means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 0B | The exact fault in that area. |
What to do next
- Note P0E0B 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 P0E0B
What does P0E0B mean?
P0E0B means "Generator Phase W Current Sensor Circuit High". P0E0B marks a phase W current sensor signal in the generator inverter that sits at the top of its range. It is a generic code, so it means the same on every make.
Is it safe to drive with P0E0B?
Drive gently and only to a workshop. With P0E0B the car can go into limp mode (reduced power) to protect itself.
Will P0E0B fail an emissions test?
Yes, it can. P0E0B 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 P0E0B to fix?
Difficulty: workshop only. A typical repair takes 1 to 5 hours of work. This is a job for a workshop.
Will P0E0B clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.