U0401 on CHRYSLER 200 — Invalid Data Received From ECM/PCM A

Q: "What does U0401 mean on a CHRYSLER 200?"

"U0401 indicates: Invalid Data Received From ECM/PCM A. This is a network communication code. 2 CHRYSLER 200 owners have reported this to NHTSA."

Q: "What are the most common causes of U0401 on CHRYSLER 200?"

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

Q: "Is U0401 serious on my CHRYSLER 200?"

"Of 2 NHTSA reports for this code on CHRYSLER 200, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my CHRYSLER 200 shows U0401?"

"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 U0401 Means on Your CHRYSLER 200

U0401 is a diagnostic trouble code indicating: Invalid Data Received From ECM/PCM A. This code relates to the network communication system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

2 CHRYSLER 200 owners have reported this issue to NHTSA across model years 2011. Most reports come from the 2011 model year. The most commonly reported component is Power Train,Electrical System,Engine (50.0% of reports).

Real CHRYSLER 200 Owner Reports

Source: NHTSA Complaints Database

"2011 Chrysler 200, 156k miles, Original owner. At Highway Speeds engine will shut off! Extremely dangerous as you lose power steering and brakes on a busy interstate. No warning lights. No check engine. Issue just started happening and has happened multiple times in last 3 weeks."

— 2011 CHRYSLER 200 owner · POWER TRAIN,ELECTRICAL SYSTEM,ENGINE · Filed 08/21/2025

"Driving on the road in motion, the engine shut down with no warning. had it towed to shop where it started upon arrival (approx. 1 hour). no check engine light came. ran engine scan and no codes came up. diagnostic provided no information. condition could not be repeated. nothing was resolved."

— 2011 CHRYSLER 200 owner · ENGINE · Filed 10/11/2020

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

📊 Complaint Trend by Model Year

2

'11

Common Causes on CHRYSLER 200

Based on NHTSA complaint component analysis for this vehicle.

POWER TRAIN,ELECTRICAL SYSTEM,ENGINE 50%

ENGINE 50%

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 U0401 mean on a CHRYSLER 200? ▾

U0401 indicates: Invalid Data Received From ECM/PCM A. This is a network communication code. 2 CHRYSLER 200 owners have reported this to NHTSA.

What are the most common causes of U0401 on CHRYSLER 200? ▾

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

Is U0401 serious on my CHRYSLER 200? ▾

Of 2 NHTSA reports for this code on CHRYSLER 200, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my CHRYSLER 200 shows U0401? ▾

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.