U05A7

Invalid Data Received From Safety Integration Control Module

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–278 (est.)

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

U05A6 U05A8 U05A9