P2757: How to Diagnose & Fix — Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off
4 vehicles · 3 makes · $150-$5,000 repair
How to diagnose and fix P2757: most-reported vehicles
Ranked by owner reports. Each card gives the symptoms, how to confirm the cause, the fix, parts and sources for that vehicle.
Toyota Tundra · 2007–2013
Second-generation Tundras with the AB60E/AB60F 6-speed automatic commonly develop a torque-converter clutch (TCC) shudder felt as a vibration or 'rumble strip' sensation during light-to-moderate acceleration, typically between roughly 20-45 mph as the converter clutch tries to lock up. Toyota acknowledged the condition in TSB TC018-07 for 2007-2008 trucks. The condition Toyota addressed in the TSB was the original torque converter design (a redesigned converter was released); a worn torque-converter clutch and wear in the valve body TCC control valves also contribute, often aggravated by using fluid other than Toyota WS or by long fluid-change intervals. Left unaddressed, the slipping clutch contaminates the fluid and can damage the rest of the transmission. Common stored codes are P0741 (TCC stuck off) and P2757 (TCC pressure control).
Common Symptoms
- Vibration or shudder felt around 20-45 mph under light acceleration
- Feels like driving over rumble strips during lockup
- Flared, delayed, or harsh shifts
- Check engine light
- Worse when warm or towing
How to Fix
Confirm with a road test and scan for P0741/P0740/P2757. First step is a full Toyota WS fluid exchange (use ONLY WS-spec fluid). If shudder persists, the durable fix is replacing/rebuilding the valve body (or installing an upgraded valve body) and, per Toyota's original TSB, replacing the torque converter with the updated design. Many shops perform a valve-body modification (e.g., Sonnax/aftermarket) to restore TCC apply pressure and prevent recurrence. Address early to avoid converter and clutch-pack damage.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Toyota 32000-0C060 genuine torque-converter assembly
replace the torque converter when Toyota's flex-lockup diagnostic branch confirms the affected converter condition Fitment/availability: Toyota catalog lists multiple 2007-2021 Tundra powertrains, so the buyer must confirm VIN, AB60E/AB6…
- Toyota 00289-ATFWS genuine World Standard automatic-transmission fluid
refill and level the transmission after a justified service or converter replacement, not as a promised cure for mechanical shudder Fitment/availability: Toyota WS specification fluid, part 00289-ATFWS; confirm the repair-manual fill qua…
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Sources for this issue (3)
Toyota Avalon · 2008–2012
The 2008-2012 Avalon with the U660E 6-speed automatic transmission develops a shudder or vibration during light acceleration, particularly in the 30-50 mph range at low engine RPMs. The shudder feels like driving over a textured road surface and is caused by the torque converter lockup clutch slipping. The issue is more pronounced when the transmission is warm and during gentle throttle application. Some owners describe it as a "rumble strip" feeling. The transmission fluid condition significantly affects the severity of the shudder.
Common Symptoms
- Vibration or shudder during light acceleration at 30-50 mph
- Rumble strip sensation during gentle driving
- Shudder disappears under heavy throttle
- Shudder more noticeable when transmission is warm
- Vibration felt through floorboard and seat
How to Fix
Start with a transmission fluid drain and refill using Toyota WS (World Standard) ATF only — do not use aftermarket ATF. A fluid change resolves or significantly improves the shudder in many cases ($150-$300). If the shudder persists after a fluid change, the torque converter may need replacement ($800-$1,500 for parts, $500-$1,000 labor). In severe cases, the entire transmission may need rebuild or replacement ($3,000-$5,000). Change transmission fluid every 30,000-40,000 miles to prevent the shudder from developing.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Toyota Genuine ATF Type T-IV one-quart bottle
correct-spec early five-speed drain/refill consumable Fitment/availability: 2005-2007 Toyota Avalon U151E branch only after VIN/manual confirmation; verify required quantity Fitment/availability: Add to Cart live when reviewed
- Toyota Genuine ATF WS one-quart bottle
correct-spec later six-speed drain/refill consumable Fitment/availability: 2008-2012 Toyota Avalon U660E branch only after VIN/manual confirmation; verify required quantity Fitment/availability: direct dealer product page and cart live w…
As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.
Owner tips & cautions
- TipA simple drain and refill with Toyota WS ATF fixes the shudder in about 60% of cases. Do 2-3 drain-and-refill cycles (drive 500 miles between each) to exchange most of the fluid. Much cheaper than a torque converter replacement.
Sources for this issue (2)
Ford Flex · 2009–2019
Owners report a shudder or vibration that feels like driving over rumble strips, typically in 3rd through 6th gear at light throttle or on gentle inclines - exactly when the transmission control module tries to hold the torque converter clutch in partial (EMCC) lockup. FORScan logging shows the TCM commanding roughly 20 RPM of converter slip while actual slip wanders randomly between 0 and 200 RPM, which is the signature of a glazing converter clutch lining or a TCC/pressure control solenoid that has been contaminated by clutch material and metal debris. Because the shudder mimics an engine misfire, many owners chase spark plugs, coils and motor mounts first. Left alone, the debris circulates through the valve body and takes out other solenoids and eventually the transmission.
Common Symptoms
- Shudder or vibration at steady cruise, 35-60 mph
- Rumble-strip feeling under light load or on inclines
- Jerky or surging low-speed shifts
- Hesitation when accelerating from a stop
- Metal shavings in the transmission pan
How to Fix
Confirm the fault is the converter and not a misfire by logging TCC slip with FORScan while the shudder occurs. Early cases often respond to a full fluid exchange with the correct Mercon LV plus a friction modifier, but that is a temporary measure. The durable repair is replacing the torque converter, flushing the cooler lines, and replacing the TCC/pressure control solenoids or the valve body if the pan shows metal. Dealers commonly quote a complete remanufactured transmission; an independent transmission shop replacing converter plus solenoids costs far less. Change the transmission fluid every 50-60k miles rather than treating it as fill-for-life.
Sources for this issue (3)
Honda Ridgeline · 2017–2019
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P2757 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P2757 mean?
P2757 stands for "Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off." This code means the torque converter clutch (TCC) pressure control solenoid is not performing correctly or is stuck in the off position, preventing proper lockup of the torque converter. The TCC normally locks the engine and transmission together at cruising speed to reduce slippage and heat. When it won't apply, you may notice slipping, reduced fuel economy, and elevated transmission fluid temperature. Sustained operation can overheat and degrade the transmission fluid, leading to internal damage.
What are the most common causes of P2757?
The most common causes of P2757 are: Faulty TCC pressure control solenoid, Low or contaminated transmission fluid, Wiring or connector problems to the solenoid, Internal valve body fault / stuck valve, Worn torque converter clutch, Internal hydraulic pressure loss, Faulty transmission control module. The specific cause varies by vehicle.
How much does it cost to fix P2757?
Repair costs for P2757 range from $150 to $5,000, depending on the vehicle and root cause.
Which vehicles are affected by P2757?
Au7o has documented P2757 across 4 vehicle models from 3 manufacturers: Ford, Honda, Toyota.
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Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.