U0473
Invalid Data Received From Restraints System Sensor C
U0473 is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Restraints System Sensor C. Common causes: damage to the wiring to the safety sensor c, security sensor malfunction. Estimated repair cost: $28–167.
Symptoms
- Airbag light is on
- The safety system may not work in an accident
- The error may appear when starting the engine
- Possible false alarms of the system
Causes
- Damage to the wiring to the safety sensor C
- Security sensor malfunction
- Problems with the security control module
- Corrosion of contacts in connectors
- Sensor power problems
How to Fix
- Check the integrity of the wiring to the sensor
- Test the security system sensor
- Check connections and connectors
- Scan the control module for additional errors
- Repair only from an authorized dealer
Related codes
Error U0473 by Vehicle Brand
FAQ
What does the U0473 code mean?
U0473 is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Restraints System Sensor C
What causes a U0473 error code?
The most common causes of U0473 include: Damage to the wiring to the safety sensor C; Security sensor malfunction; Problems with the security control module; Corrosion of contacts in connectors.
How do I fix a U0473 diagnostic trouble code?
To fix U0473: Check the integrity of the wiring to the sensor. Test the security system sensor. Check connections and connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0473?
Do not drive — repair immediately
How much does it cost to fix U0473?
The estimated repair cost for U0473 is $28–167. Actual cost depends on your vehicle, location, and labor rates.
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