P07F7 on Lincoln
Gear 10 Incorrect Ratio
P07F7 on Lincoln vehicles indicates gear 10 incorrect ratio. Au7o has documented this code across 1 Lincoln model — most commonly on Aviator. Generic (SAE-defined) powertrain code for vehicles with 10-speed automatic transmissions, most commonly the Ford 10R60/10R80 and GM 10L80 family. It is part of a series where P07F6 is Gear 9 and P07F7 is Gear 10. The transmission control module compares input shaft speed to output shaft speed and found that the actual ratio in 10th gear did not match the ratio it commanded. In practice the driver may feel harsh or delayed engagement, harsh or delayed shifts, flare on the shift into top gear, or the transmission may refuse to reach 10th at all. Because slipping clutches generate heat and debris, this should be diagnosed rather than cleared and ignored.
Common Causes of P07F7
- •Slipping clutch pack for the 10th gear element due to wear
- •Low or degraded transmission fluid
- •Internal hydraulic leak - on Ford 10R60/10R80 units, axial movement of the CDF clutch cylinder sleeve/bushing is a documented cause addressed by Ford service bulletins
- •Stuck or failing shift solenoid or valve body bore wear
- •Faulty input or output shaft speed sensor giving a false ratio calculation
- •Outdated transmission control module calibration
P07F7 on Lincoln by Model
Lincoln Aviator(1 issue)
- 10R60/10R80 MHT Harsh or Delayed Engagement and Shifts (TSB 22-2428)2020-2023
Some 2020-2023 Lincoln Aviators equipped with a 10R60 and built on or before December 23, 2022, or a 10R80 MHT and built on or before August 15, 2022, may have harsh or delayed engagement and/or harsh or delayed shifts. Ford TSB 22-2428 says the condition may involve PCM/TCM software, the transmission solenoid-ID strategy, sticking main-control valves, or axial movement of the CDF clutch-cylinder sleeve. The complaint may occur with or without a malfunction indicator and the bulletin's listed transmission DTCs. The symptom alone does not select a valve body, CDF cylinder, or complete transmission.
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View P07F7 across all makes →Frequently Asked Questions
What does P07F7 mean on Lincoln?▼
P07F7 stands for "Gear 10 Incorrect Ratio." Generic (SAE-defined) powertrain code for vehicles with 10-speed automatic transmissions, most commonly the Ford 10R60/10R80 and GM 10L80 family. It is part of a series where P07F6 is Gear 9 and P07F7 is Gear 10. The transmission control module compares input shaft speed to output shaft speed and found that the actual ratio in 10th gear did not match the ratio it commanded. In practice the driver may feel harsh or delayed engagement, harsh or delayed shifts, flare on the shift into top gear, or the transmission may refuse to reach 10th at all. Because slipping clutches generate heat and debris, this should be diagnosed rather than cleared and ignored. On Lincoln specifically, this code is documented across 1 model.
What causes P07F7 on Lincoln vehicles?▼
Common causes on Lincoln: Slipping clutch pack for the 10th gear element due to wear, Low or degraded transmission fluid, Internal hydraulic leak - on Ford 10R60/10R80 units, axial movement of the CDF clutch cylinder sleeve/bushing is a documented cause addressed by Ford service bulletins, Stuck or failing shift solenoid or valve body bore wear, Faulty input or output shaft speed sensor giving a false ratio calculation. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P07F7 on a Lincoln?▼
Repair costs vary widely depending on the root cause and specific Lincoln model.
Which Lincoln models have P07F7 documented?▼
Au7o has documented P07F7 on 1 Lincoln model: Aviator.