P0E2A code meaning
Drive Motor Inverter Temperature Sensor H Circuit Low
Powertrain system Generic code P0Exx codes Check engine light
What P0E2A means
P0E2A reports that inverter temperature sensor H delivers a voltage below its lower limit. Mitsubishi's 2023 Outlander PHEV assigns the code to IGBT sensor 8 (V-phase H2) of the front motor control unit, triggered by a voltage at or under 1.25 V lasting 0.08 s while the supply is 8 V or higher; the MIL comes on. Sensor 8 is the last one with a generic code there: for sensors 9 to 12 Mitsubishi falls back on its own P301x codes, since the generic list stops at H. If the circuit is an NTC divider of the type GM documents, low voltage reads as excessive heat, so a ground short makes the inverter look overheated and power is cut back. Genuine phase overheating is a separate code; the high-side fault is P0E2B.
P0E2A at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyWorkshop only
- Typical labor1 to 6 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P0E2A
- MIL and hybrid warning light on
- Power reduction similar to an overheating inverter
Common causes of P0E2A
- Most likelySignal of sensor H shorted to ground
- PossibleShorted thermistor element
- Less likelyMoisture or coolant damage on the sensing board
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Drive motor inverter temp sensor hWiring harnessHybrid control module
What each part of P0E2A means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 2A | The exact fault in that area. |
What to do next
- Note P0E2A 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 P0E2A
What does P0E2A mean?
P0E2A means "Drive Motor Inverter Temperature Sensor H Circuit Low". P0E2A reports that inverter temperature sensor H delivers a voltage below its lower limit. It is a generic code, so it means the same on every make.
Is it safe to drive with P0E2A?
Drive gently and only to a workshop. With P0E2A the car can go into limp mode (reduced power) to protect itself.
Will P0E2A fail an emissions test?
Yes, it can. P0E2A 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 P0E2A to fix?
Difficulty: workshop only. A typical repair takes 1 to 6 hours of work. This is a job for a workshop.
Will P0E2A clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.