P07DE code meaning
Incorrect Shift from Gear 3
Powertrain system Generic code P07xx codes Check engine light
What P07DE means
The series 'Incorrect Shift from Gear N' (P07DC–P07E3 for gears 1–8, P07FA and P07FD for 9 and 10) covers a shift that leaves the starting gear but lands in a gear other than the commanded target – a skipped or overshot gear. A module can see this after the shift because the measured ratio matches the wrong gear. No manufacturer document available to us uses the series: Ford assigns such patterns to the shift solenoid that caused them (P0751 ff), newer GM automatics report clutch pressure valve codes. P07DE starts from gear 3. It differs from P0733 (wrong ratio while in gear 3, a slipping clutch), P072E (gear 3 cannot be left) and P0783 (the shift itself takes too long or flares). Detection, MIL and trip count therefore follow only by analogy from CARB's functional check and Ford's ratio and shift completion checks.
P07DE at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyHard
- Typical labor1 to 12 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P07DE
- Wrong or skipped gear when shifting out of gear 3
- Harsh shift or engine speed jump
- Transmission warning, possibly limp mode in a fixed gear
Common causes of P07DE
- Most likelyShift or pressure control valve sticking in the valve body
- PossibleClutch or brake pack worn or leaking
- PossibleFluid low or contaminated
- PossibleWrong adaptives or software
- Less likelyTurbine or output speed signal wrong
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Transmission valve bodyShift solenoidTransmission clutchesTransmission control module
What each part of P07DE means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 7 | Area: transmission. |
| DE | The exact fault in that area. |
What to do next
- Note P07DE 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 P07DE
What does P07DE mean?
P07DE means "Incorrect Shift from Gear 3". The series 'Incorrect Shift from Gear N' (P07DC–P07E3 for gears 1–8, P07FA and P07FD for 9 and 10) covers a shift that leaves the starting gear but lands in a gear other than the commanded target – a skipped or overshot gear. It is a generic code, so it means the same on every make.
Is it safe to drive with P07DE?
Drive gently and only to a workshop. With P07DE the car can go into limp mode (reduced power) to protect itself.
Will P07DE fail an emissions test?
Yes, it can. P07DE 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 P07DE to fix?
Difficulty: hard. A typical repair takes 1 to 12 hours of work. This is a job for a workshop.
Will P07DE clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.