P0750 on a 2022 Toyota Camry
Shift Solenoid A Malfunction
P0750 on a 2022 Toyota Camry indicates shift solenoid a malfunction. It usually stays drivable short-term but should be diagnosed promptly. The most common cause is failed shift solenoid a (electrical or mechanical) (typically $250–$900). Confirm the root cause before replacing parts.
What does P0750 mean on a 2022 Toyota Camry?
P0750 is set when the TCM detects that shift solenoid A is not responding to commands — either the circuit is electrically open or shorted, or the solenoid is mechanically stuck. Shift solenoid A controls one of the hydraulic shift paths inside the valve body; depending on the transmission, "A" may control specific shifts (1-2 or 2-3) or be paired with another solenoid for upshift logic. Without a working solenoid A, the transmission cannot make those shifts and typically enters limp mode.
This guide covers P0750 across the 2020-2024 Toyota Camry generation — the symptoms, causes, and diagnostic steps below apply to every model year from 2020 through 2024.
Is it safe to drive a 2022 Toyota Camry with P0750?
In most cases a 2022 Toyota Camry stays drivable for short trips with P0750 active, but diagnose and repair it promptly. This is a high-severity code — ignoring it can lead to further damage or a failed emissions test.
What are the symptoms of P0750 on a 2022 Toyota Camry?
- Check Engine Light is illuminated
- Transmission stuck in a single gear or limited gear range
- Hard, harsh, or absent upshifts
- Possible no movement in drive (if solenoid is critical to initial gear engagement)
- Engine RPM unusually high at cruise (no upshift completing)
- Reduced fuel economy
- Often paired with P0700 (transmission control malfunction)
What causes P0750 on a 2022 Toyota Camry?
| Cause | Likelihood | Estimated repair (USD) |
|---|---|---|
| Failed shift solenoid A (electrical or mechanical) | Most common | $250–$900 |
| Damaged solenoid wiring or external transmission connector | Common | $100–$500 |
| Contaminated transmission fluid causing valve sticking | Common | $150–$500 |
| Worn or stuck valve body causing the solenoid to lose pressure regulation | Occasional | $600–$2,000 |
| Failed TCM driver for the solenoid circuit | Rare | $500–$1,500 |
| Internal transmission damage (rare for P0750 alone) | Rare | $2,500–$6,500 |
How to diagnose this on a 2022 Toyota Camry
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Check fluid level and condition
Always start a transmission diagnosis with fluid. Most modern transmissions require a specific procedure to check level — typically warm, level surface, engine running, selector in park. Burnt-smelling or dark fluid means clutch material in circulation; fix the underlying issue, not just the solenoid.
Tools: Vehicle-specific service procedure, Replacement fluid if needed
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Pull all transmission codes from the TCM
P0750 alone is one repair scope. P0750 with P0731-P0734 (ratio incorrect) or P0741 (TCC stuck off) means broader transmission issues that may not resolve with a solenoid replacement alone.
Tools: Scan tool with TCM access
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Test shift solenoid A electrically
Disconnect the external transmission connector. Find the solenoid A pin in the wiring diagram and measure resistance — typically 10–30 Ω. Infinite or near-zero means a failed solenoid. Confirm the TCM is commanding voltage during a shift attempt by back-probing while driving.
Tools: Multimeter, Wiring diagram, Back-probe pins
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Inspect the connector for fluid contamination
A failing case seal allows transmission fluid to wick up the external wiring harness, contaminating the connector. Look for fluid inside the connector or up the harness. If found, repair the seal AND likely replace the contaminated harness section — fluid in the connector creates intermittent faults that can mimic solenoid failure.
Tools: Connector unlock tool, Flashlight
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Drop the pan and inspect for clutch material
Brown or gritty paste on the pan magnet indicates clutch slippage somewhere in the transmission. If the solenoid is bad, that's one repair; if the pan also shows clutch material, the transmission has bigger problems and a solenoid replacement is just a stopgap.
Tools: Drain pan, New filter and gasket, Common hand tools
Known Technical Service Bulletins for the 2020-2024 Toyota Camry
Manufacturers publish Technical Service Bulletins (TSBs) when a known issue affects a specific vehicle. These bulletins come from the NHTSA database for your Toyota Camry.
- ENGINE Feb 27, 2026
OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
NHTSA #11029896 - ELECTRICAL SYSTEM Jan 30, 2026
OBSOLETE NOTICE January 30, 2026: This bulletin is now obsolete. Please see T-SB-0001-26.
NHTSA #11028726 - ELECTRICAL SYSTEM Jan 28, 2026
Some 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software.
NHTSA #11028722 - UNKNOWN OR OTHER Jan 7, 2026
Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to provide general guidelines and procedures for odor remediation. This Service Bulletin provides a guide on how to prepare and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year Repair Manual and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines.
NHTSA #11028712 - ENGINE Aug 7, 2025
The specific condition covered by this program is for a small engine coolant leak that can occur from the flow shut-off valve that can allow coolant to drip on other parts of the vehicle. This can cause "Engine Maintenance Required" to be displayed on the instrument cluster or cause the A/C not to function normally. Although the flow shut-off valve is covered by Toyota’s New Vehicle Limited Warranty for 36 months or 36,000 miles (whichever comes first), we at Toyota care about the customers’ ownership experience. Toyota is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak.
NHTSA #11022949 - ELECTRICAL SYSTEM Jun 25, 2025
Some 2021 – 2022 model year Avalon, 2018 – 2024 Camry, 2019 – 2025 model year Corolla, 2022 – 2025 model year Corolla Cross, and 2019 – 2025 model year RAV4 vehicles with A25A-FKS and M20A-FKS engines may have a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) upon cold soak start up with engine coolant temperatures between 14°F – 41°F: •P030027 – Random/Multiple Cylinder Misfire Detected (Emission) Signal Rate of Change Above Threshold •P030000 – Random/Multiple Cylinder Misfire Detected •P030100 – Cylinder 1 Misfire Detected •P030200 – Cylinder 2 Misfire Detected •P030300 – Cylinder 3 Misfire Detected •P030400 – Cylinder 4 Misfire Detected
NHTSA #11020670
+14 more TSBs available in MECH AI's TSB explorer for this vehicle.
NHTSA complaints & recalls for the 2022 Toyota Camry
Owner-reported safety complaints and official recalls filed with the U.S. National Highway Traffic Safety Administration for the 2022 Toyota Camry. Use these to gauge how common a problem is on your specific vehicle before you start chasing Toyota Camry diagnostics.
- VEHICLE SPEED CONTROL 6
- AIR BAGS 10
- UNKNOWN OR OTHER 7
- SERVICE BRAKES 7
- ELECTRICAL SYSTEM 7
1 active recall
- AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION Dec 2023
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H ve…
NHTSA campaign 23V865000
How do I fix P0750 on a 2022 Toyota Camry?
- Replace shift solenoid A (often available as part of a solenoid pack)
- Repair the transmission external connector or harness
- Service transmission fluid and filter
- Replace the valve body for stuck valve issues
- Full transmission rebuild for internal damage
About the 2020-2024 Toyota Camry
The 2020-2024 Toyota Camry was commonly sold with the following powertrains: 2.5L I4, 3.5L V6, 2.5L Hybrid I4. Common trims include LE, SE, XLE, XSE.
What “solenoid A” actually does depends on the transmission
Different transmissions use different shift logic, so “shift solenoid A” controls different specific shifts:
- 4-speed automatic (older GM 4L60E, Ford 4R70W) — solenoid A typically gates the 1-2 shift
- 5-speed automatic (Ford 5R55W, ZF 5HP) — solenoid A often controls 2-3 shift
- 6-speed automatic (GM 6L80, Aisin AW) — multiple solenoids combine; A is one of several
The repair manual for the specific transmission will identify which shift A controls. The symptom set varies accordingly — some P0750 conditions strand the vehicle, others just produce harsh or skipped shifts.
Solenoid pack vs individual solenoid replacement
Modern transmissions group all shift solenoids into a single “solenoid pack” that bolts to the valve body. Replacing all solenoids at once (as a pack) is often the same labor as one solenoid alone — and prevents the other solenoids from failing shortly after as the pack ages out together. For high-mileage transmissions, pack replacement is the more economical choice.
When the solenoid is fine but P0750 still sets
Two non-obvious causes that can fool a parts-swap repair:
- External connector contaminated with fluid — looks identical to solenoid failure on a multimeter but the fluid is the real issue
- Stuck valve body sleeve — solenoid is electrically perfect but the hydraulic valve it controls is stuck open or closed; pack swap won’t help, valve body service or replacement is required
P0750 on a 2022 Toyota Camry: frequently asked questions
What does diagnostic trouble code P0750 mean on a 2022 Toyota Camry?
P0750 is set when the TCM detects that shift solenoid A is not responding to commands — either the circuit is electrically open or shorted, or the solenoid is mechanically stuck. Shift solenoid A controls one of the hydraulic shift paths inside the valve body; depending on the transmission, "A" may control specific shifts (1-2 or 2-3) or be paired with another solenoid for upshift logic. Without a working solenoid A, the transmission cannot make those shifts and typically enters limp mode.
What are the symptoms of P0750 on a 2022 Toyota Camry?
Check Engine Light is illuminated. Transmission stuck in a single gear or limited gear range. Hard, harsh, or absent upshifts. Possible no movement in drive (if solenoid is critical to initial gear engagement). Engine RPM unusually high at cruise (no upshift completing). Reduced fuel economy. Often paired with P0700 (transmission control malfunction)
What causes P0750 on a 2022 Toyota Camry?
Failed shift solenoid A (electrical or mechanical) (most-common). Damaged solenoid wiring or external transmission connector (common). Contaminated transmission fluid causing valve sticking (common). Worn or stuck valve body causing the solenoid to lose pressure regulation (occasional). Failed TCM driver for the solenoid circuit (rare). Internal transmission damage (rare for P0750 alone) (rare)
Is it safe to drive a 2022 Toyota Camry with P0750?
In most cases a 2022 Toyota Camry stays drivable for short trips with P0750 active, but it should be diagnosed and repaired promptly — this is a high-severity code. Ignoring it can lead to further damage or a failed emissions test.