U0140 on Ford Escape
Lost Communication With Body Control Module
Methodology: Reviewed against the SAE J2012 generic DTC definition and NHTSA owner-complaint patterns, then scoped to Ford Escape context without treating complaints as confirmed diagnoses.
Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).
- SAE J2012 Diagnostic Trouble Code Definitions — Generic diagnostic trouble code definition reference for U0140.
- NHTSA recalls, complaints, and manufacturer communications — Used to check public owner complaint context, recall status, and safety-related manufacturer communications by VIN or vehicle.
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
What U0140 Means on Your Ford Escape
U0140 is a diagnostic trouble code indicating: Lost Communication With Body Control Module. This code relates to the network communication system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real Ford Escape Owner Reports
Source: NHTSA Complaints Database
"Driving on the highway I lost braking power the brake vacuum pump ceased up and broke the bolt in the cam shaft that had to be drilled out and replaced then that caused more damage to the cam and bottom end of the motor for the motor to throw the following codes: p0365 p0369 p0012 p0299 b1215 p023"
"Coolant leaking into engine. Check engine light on. Codes p0302, p0316, u0140. I was told by the ford dealership that ran codes that the only correction for the issue is a full long block replacement."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on Ford Escape
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.