P2704: Transmission Friction Element D Apply Time Range/Performance
3 vehicles · 2 makes · $150-$7,000 repair
Most Reported On
P2704 is an OBD-II diagnostic trouble code meaning “Transmission Friction Element D Apply Time Range/Performance.” This transmission code means the time it took to apply friction element 'D' (a clutch or band inside the automatic transmission) was outside the acceptable range or performed poorly. The transmission computer times how quickly each internal clutch/band engages during shifts; an apply time that's too long or inconsistent indicates worn friction material, low pressure, or hydraulic control problems. You may feel slipping, delayed or harsh shifts, or flaring (engine revving up between gears). It generally points to internal wear or a fluid/hydraulic issue developing in the transmission. This code is most commonly reported on 2019-2023 Ford Transit Connect, 2020-2023 Lincoln Aviator, and 2022 Ford Maverick (XL, XLT, Lariat), with repair costs ranging from $150 to $7,000.
Common Causes
Typical Repair Cost
Based on 3 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P2704, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
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.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
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Vehicles Affected (3)
FAQ
What does P2704 mean?
P2704 stands for "Transmission Friction Element D Apply Time Range/Performance." This transmission code means the time it took to apply friction element 'D' (a clutch or band inside the automatic transmission) was outside the acceptable range or performed poorly. The transmission computer times how quickly each internal clutch/band engages during shifts; an apply time that's too long or inconsistent indicates worn friction material, low pressure, or hydraulic control problems. You may feel slipping, delayed or harsh shifts, or flaring (engine revving up between gears). It generally points to internal wear or a fluid/hydraulic issue developing in the transmission.
What are the most common causes of P2704?
The most common causes of P2704 are: Worn friction element (clutch/band) D, Low or degraded/contaminated transmission fluid, Faulty shift solenoid or pressure control solenoid, Valve body wear or stuck valve, Internal hydraulic pressure leak, Clogged transmission filter or passages, Faulty transmission control module (TCM). The specific cause varies by vehicle.
How much does it cost to fix P2704?
Repair costs for P2704 range from $150 to $7,000, depending on the vehicle and root cause.
Which vehicles are affected by P2704?
Au7o has documented P2704 across 3 vehicle models from 2 manufacturers: Ford, Lincoln.
Sources (8)
- ForumReddit r/MechanicAdvice: 2019 Ford Transit Connect 8F35 Transmission Shudder and Failure Discussion
- TSBTSB 23-2250 - 10R60/10R80/10R80 MHT Harsh/Delayed Engagement And/Or Shift (NHTSA)
- TSB10R60/10R80/10R80 MHT Automatic Transmission - 2021-2023 Ford & Lincoln (Ford OEMDTC)
- articleClass Action Filed Over Ford 10R80 Harsh Shifting
- TSBTSB - 8F35 Transmission Slipping/Harsh Engagement (Output Planet Carrier)
- TSB8F35 Transmission Shudder/Buck/Jerk While Driving Up To 35 MPH - PCM reprogram
- media8F35 Transmission - Shudder/Buck/Jerk - Ford Edge/Nautilus TSB detail
- mediaFord Maverick Transmission Problems: Failures, Recalls & Fixes
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.