U0422: Invalid Data Received From Body Control Module
What Does U0422 Mean?
U0422 is a diagnostic trouble code indicating: Invalid Data Received From Body Control Module. This code relates to the network communication system. It has been reported in NHTSA complaints across 4 different vehicle models.
Symptoms of U0422
- ⚠️ Check engine light illuminated
- ⚠️ Loss of engine power
- ⚠️ Vehicle enters limp/reduced power mode
Common Causes
- 🔍 Sensor or control module malfunction
U0422 Reports by Year
Real Owner Reports
From NHTSA complaint database — actual owner descriptions.
"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"
— Ford Escape owner, 07/02/2021
"Vehicle check Engine light on, showing "Reduced Engine Power." Vehicle still able to be driven, but will not accelerate with any proper pace or power. Cannot get above 3000 RPM without losing power, has put me in two dangerous situations in the last two days that almost made me lose my life. On high"
— Chevrolet Malibu owner, 05/01/2024
"Multiple components and/or system failures/malfunctions, exact cause is unknown. Vehicle is available for inspection upon request. Safety risks include engine power reduction issues that result in unexpected deceleration, and/or sudden/dangerous loss of power/acceleration. Problem has not been repro"
— Chevrolet Malibu owner, 09/23/2025
Source: NHTSA Complaints Database
Most Reported Vehicles for U0422
Based on NHTSA owner complaint data.
| # | Vehicle | Reports |
|---|---|---|
| 1 | CHEVROLET MALIBU | |
| 2 | FORD ESCAPE | |
| 3 | GMC TERRAIN | |
| 4 | GMC ACADIA |
U0422 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?
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.