U05A7
Invalid Data Received From Safety Integration Control Module
U05A7 is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Safety Integration Control Module. Common causes: security integration module failure, problems with the can bus. Estimated repair cost: $56–278.
Symptoms
- Check Engine Light Is On
- Disabling security systems
- Errors in other vehicle systems
- Problems starting the engine
- Reduced functionality of driver assistance systems
Causes
- Security integration module failure
- Problems with the CAN bus
- Open or short circuit in the circuit
- Contact corrosion
- Software error
How to Fix
- Check the status of the CAN bus
- Diagnose the security integration module
- Check wiring integrity
- Clean contacts and connectors
- Update module software
- Repair only from an authorized dealer
Related codes
Error U05A7 by Vehicle Brand
FAQ
What does the U05A7 code mean?
U05A7 is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Safety Integration Control Module
What causes a U05A7 error code?
The most common causes of U05A7 include: Security integration module failure; Problems with the CAN bus; Open or short circuit in the circuit; Contact corrosion.
How do I fix a U05A7 diagnostic trouble code?
To fix U05A7: Check the status of the CAN bus. Diagnose the security integration module. Check wiring integrity. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U05A7?
Do not drive — repair immediately
How much does it cost to fix U05A7?
The estimated repair cost for U05A7 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat