P076F on 2020-2023 Lincoln Aviator — Gear 7 Incorrect Ratio
1 vehicles · 1 makes
Most Reported On
P076F is an OBD-II diagnostic trouble code meaning “Gear 7 Incorrect Ratio.” This code sets when the transmission control module compares input (engine/turbine) speed against output speed and finds that the ratio measured in 7th gear does not match the expected value. In other words, the transmission is not achieving or holding the correct 7th-gear ratio, indicating slippage or an engagement fault. You may feel slipping, flaring, or the transmission failing to shift into or hold 7th gear. This usually points to an internal mechanical or hydraulic transmission problem. This code is most commonly reported on 2020-2023 Lincoln Aviator.
Common Causes
Diagnostic Tools
To diagnose P076F, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
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A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
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BlueDriver Pro Bluetooth Scanner
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Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
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LAUNCH CRP123X OBD-II Scanner
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A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
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Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
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FAQ
What does P076F mean?
P076F stands for "Gear 7 Incorrect Ratio." This code sets when the transmission control module compares input (engine/turbine) speed against output speed and finds that the ratio measured in 7th gear does not match the expected value. In other words, the transmission is not achieving or holding the correct 7th-gear ratio, indicating slippage or an engagement fault. You may feel slipping, flaring, or the transmission failing to shift into or hold 7th gear. This usually points to an internal mechanical or hydraulic transmission problem.
What are the most common causes of P076F?
The most common causes of P076F are: Worn or slipping clutches/bands for 7th gear, Low or degraded transmission fluid, Stuck or faulty shift solenoid or pressure control solenoid, Valve body wear or internal hydraulic leaks, Faulty input or output speed sensor, Internal transmission mechanical wear, Failing transmission control module (less common). The specific cause varies by vehicle.
How much does it cost to fix P076F?
Repair costs vary widely depending on the root cause and vehicle.
Which vehicles are affected by P076F?
Au7o has documented P076F across 1 vehicle models from 1 manufacturers: Lincoln.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.