P0DF7 code meaning
Generator Inverter Temperature Sensor C Circuit Range/Performance
Powertrain system Generic code P0Dxx codes Check engine light
What P0DF7 means
P0DF7 is the plausibility code for temperature sensor C of the generator inverter. The idea behind it: after a long rest every power switch should be at roughly the same temperature, so a sensor that stands out is suspect. In Mitsubishi's Outlander PHEV the W-phase high-side sensor is compared once per trip, after 600 s or more of soak and with the IGBTs off, against the U- and V-phase sensors; a gap above 47 °C lasting 0.1 s stores P0DF7-00. The circuit itself is electrically fine in this case, so wiring checks rarely help, and Mitsubishi's procedure replaces the power drive unit. A genuine overheat of the inverter is reported separately as P0A3E. The same comparison on sensor B is P0DF4.
P0DF7 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyWorkshop only
- Typical labor0.5 to 5 hours
- Clears after repairAfter a drive cycle
Symptoms of P0DF7
- Engine warning light on after a cold start
- Usually no noticeable change in driving
- Possibly reduced generator power
Common causes of P0DF7
- Most likelySensor C drifted or stuck inside the IGBT module
- PossibleInternal fault of the power drive unit
- Less likelyControl software misjudging the comparison
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Generator inverter temp sensor cWiring harnessHybrid control module
What each part of P0DF7 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| F7 | The exact fault in that area. |
What to do next
- Note P0DF7 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 P0DF7
What does P0DF7 mean?
P0DF7 means "Generator Inverter Temperature Sensor C Circuit Range/Performance". P0DF7 is the plausibility code for temperature sensor C of the generator inverter. It is a generic code, so it means the same on every make.
Is it safe to drive with P0DF7?
Drive gently and only to a workshop. With P0DF7 the car can go into limp mode (reduced power) to protect itself.
Will P0DF7 fail an emissions test?
Yes, it can. P0DF7 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 P0DF7 to fix?
Difficulty: workshop only. A typical repair takes 0.5 to 5 hours of work. This is a job for a workshop.
Will P0DF7 clear itself after the repair?
After the repair the car has to complete a drive cycle (a mix of city and highway driving) before the test runs again. Until then the readiness monitor shows "not ready", which can fail an inspection.