U0455 — Invalid Data Received From Restraints Occupant Classification System Module

Q: "Can I drive with this code?"

"It depends on the severity. If the vehicle runs normally, short trips are usually OK. If you notice performance issues, drivability problems, or warning lights beyond the check engine light, get it checked soon."

Q: "Will this code clear itself?"

"Some codes clear automatically after the underlying issue is fixed and several drive cycles pass. But the root cause must be addressed first."

Q: "How do I find the exact cause?"

"A code alone doesn't pinpoint the failed part. You need a diagnostic scan ($50-150 at most shops) that reads freeze frame data and live sensor readings to identify the specific component."

What Does U0455 Mean?

U0455 is a diagnostic trouble code indicating: Invalid Data Received From Restraints Occupant Classification System Module. This code relates to the network communication system. It has been reported in NHTSA complaints across 1 different vehicle models.

Common Causes

🔍 Wiring or connector problem
🔍 Sensor or control module malfunction

Real Owner Reports

From NHTSA complaint database — actual owner descriptions.

"Check codes found B00C0, B00A0, U0455. Passenger seat occupant classification airbag sensor faulty. Affects both airbag passenger and drivers side airbag systems. Dealer service center recommends replacing failed airbag sensor harness system and system reset (approximate repair cost $2700)."
— Ford Escape owner, 12/27/2021

Source: NHTSA Complaints Database

Most Reported Vehicles for U0455

Based on NHTSA owner complaint data.

#	Vehicle	Reports
1	FORD ESCAPE

Frequently Asked Questions

Can I drive with this code?

It depends on the severity. If the vehicle runs normally, short trips are usually OK. If you notice performance issues, drivability problems, or warning lights beyond the check engine light, get it checked soon.

Will this code clear itself?

Some codes clear automatically after the underlying issue is fixed and several drive cycles pass. But the root cause must be addressed first.

How do I find the exact cause?

A code alone doesn't pinpoint the failed part. You need a diagnostic scan ($50-150 at most shops) that reads freeze frame data and live sensor readings to identify the specific component.

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
🔧 Inspect wiring harness and connectors for damage, corrosion, or loose connections
🔧 If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

U0455: Invalid Data Received From Restraints Occupant Classification System Module