B1342: ECU Is Defective
What Does B1342 Mean?
B1342 is a diagnostic trouble code indicating: ECU Is Defective. This code relates to the body electrical system. It has been reported in NHTSA complaints across 4 different vehicle models.
Symptoms of B1342
- ⚠️ Loss of engine power
- ⚠️ Traction control system activated
- ⚠️ Steering issues
- ⚠️ ABS warning light on
Common Causes
- 🔍 Sensor or control module malfunction
B1342 Reports by Year
Real Owner Reports
From NHTSA complaint database — actual owner descriptions.
"ABS & TCS WARNING LIGHTS CAME ON, WHEN DIAGNOSED IT READS A CODE B1342 FAULTY ABS CONTROL MODULE. I HAVE TRIED DESPERATELY TO FIND A REPLACEMENT ALL THE DEALERS SEEM TO HAVE THEM ON BACK ORDER WHIT NO SHIP DATE KNOWN. NONE OF THE PARTS HOUSES SELL THIS PARTICULAR MODULE IT IS A 1 YEAR PART ONLY I"
— Ford F-150 owner, 12/11/2017
"I SUBMITTED A COMPLAINT ON FEBRUARY 2, 2015 IN REFERENCE TO THE STEERING COLUMN LOCKING UP WHILE DRIVING MY CAR TO WORK. THE CAR WAS TOWED TO THE REPAIR SHOP AND THE SERVICE TECHNICIAN INFORMED ME THAT THE CODES WERE CLEARED AND THE CAR WAS TESTED AND WAS DRIVABLE. HE ALSO TOLD ME THAT I WOULD HAV"
— Ford Escape owner, 01/27/2015
"The contact owns a 2009 Ford Escape. The contact stated while driving approximately 65 MPH the steering wheel became difficult to turn to the left or the right. The contact stated that the steering wheel had started to jerk to the left. The contact stated no warning light was illuminated. The contac"
— Ford Escape owner, 06/04/2022
Source: NHTSA Complaints Database
Most Reported Vehicles for B1342
Based on NHTSA owner complaint data.
| # | Vehicle | Reports |
|---|---|---|
| 1 | FORD ESCAPE | |
| 2 | FORD FUSION | |
| 3 | FORD F-150 | |
| 4 | FORD EXPEDITION |
B1342 Reports by Vehicle
Detailed NHTSA complaint analysis for each vehicle model.
Frequently Asked Questions
Can I drive with this code?
Will this code clear itself?
How do I find the exact cause?
Reported Repair Costs for B1342
Based on 11 owner-reported repair costs from NHTSA complaints.
⚠️ These are owner-reported costs, not estimates. Actual costs vary by location, labor rates, and root cause. Source: NHTSA complaints database.
What To Do Next
Possible Fixes
- 🔧 Have the code scanned with a professional-grade scanner to read freeze frame data
- 🔧 Test the relevant sensor(s) with a multimeter before replacing
- 🔧 If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)
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1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
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3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.