B1342 on FORD FUSION
ECU Is Defective
What B1342 Means on Your FORD FUSION
B1342 is a diagnostic trouble code indicating: ECU Is Defective. This code relates to the body electrical system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real FORD FUSION Owner Reports
Source: NHTSA Complaints Database
"Traction control system warning along with notification to check advanced break system. Below is the diagnosis from dealership. This matches with known issue for safety recall 19S54. My car was manufactured approximately 20 days after the window for this recall however it is the exact same issue."
"Upon starting my car after being parked overnight, the "service advanc trac message came on along with red brake light, abs light, traction control, and check brake system message."
"When starting vehicle red brake light on, abs light, traction control light, check brake system message and service advance trac message on verified by ford service technician: ids test had code for b1342, internal fault in control module, needs abs control module replaced at cost of $860."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on FORD FUSION
Based on NHTSA complaint component analysis for this vehicle.
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
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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.
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3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.