P0742 on FORD EXPEDITION — Torque Converter Clutch Circuit Stuck On

Q: "What does P0742 mean on a FORD EXPEDITION?"

"P0742 indicates: Torque Converter Clutch Circuit Stuck On. This is a transmission code. 2 FORD EXPEDITION owners have reported this to NHTSA."

Q: "What are the most common causes of P0742 on FORD EXPEDITION?"

"Based on 2 NHTSA reports, the most commonly cited components are: Power Train,Electrical System,Vehicle Speed Control. These percentages are based on the component field in owner complaints."

Q: "Is P0742 serious on my FORD EXPEDITION?"

"Of 2 NHTSA reports for this code on FORD EXPEDITION, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my FORD EXPEDITION shows P0742?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What P0742 Means on Your FORD EXPEDITION

P0742 is a diagnostic trouble code indicating: Torque Converter Clutch Circuit Stuck On. This code relates to the transmission system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

2 FORD EXPEDITION owners have reported this issue to NHTSA across model years 2012. Most reports come from the 2012 model year. The most commonly reported component is Power Train,Electrical System,Vehicle Speed Control (100.0% of reports).

Real FORD EXPEDITION Owner Reports

Source: NHTSA Complaints Database

"July 2025 my 2012 ford expedition threw a p0742 code for a stuck torque converter clutch."

— 2012 FORD EXPEDITION owner · POWER TRAIN,ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL · Filed 07/24/2025

"I just purchased (2 months ago) a 2012 Ford Expedition EL 5.4l v8 from a private party. I wish I would have done more research as I am ALREADY EXPERIENCING TRANSMISSION ISSUES THAT I BELIEVE ARE DIRECTLY RELATED TO THE VEHICLES LEAD FRAME RECALL."

— 2012 FORD EXPEDITION owner · POWER TRAIN,ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL · Filed 07/24/2025

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

2

'12

Common Causes on FORD EXPEDITION

Based on NHTSA complaint component analysis for this vehicle.

POWER TRAIN,ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL 100%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P0742 mean on a FORD EXPEDITION? ▾

P0742 indicates: Torque Converter Clutch Circuit Stuck On. This is a transmission code. 2 FORD EXPEDITION owners have reported this to NHTSA.

What are the most common causes of P0742 on FORD EXPEDITION? ▾

Based on 2 NHTSA reports, the most commonly cited components are: Power Train,Electrical System,Vehicle Speed Control. These percentages are based on the component field in owner complaints.

Is P0742 serious on my FORD EXPEDITION? ▾

Of 2 NHTSA reports for this code on FORD EXPEDITION, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my FORD EXPEDITION shows P0742? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.

P0742 on Other Vehicles

→ All codes reported on FORD EXPEDITION