What it means
A receiving control module has detected invalid data from Vehicle Motion Control Module A. The code identifies the source of the data; it does not define an integrated controller or specify which data is invalid.
How it works
Vehicle Motion Control Module A sends motion-related data to other modules over the vehicle network. U0572 is set when a receiving module gets data attributed to Module A but judges it invalid; it does not identify the particular value or establish that Module A itself has failed.
Common causes
Most likely first.
- Module internal fault or sensor input drift
- Software version mismatch after replacement
- Gateway module routing CAN messages incorrectly
Symptoms
- Multiple warning lights may illuminate
- Affected modules may go into limp mode or shut down
- Specific functions inoperative depending on module
- Diagnostic tools may show communication faults
How to diagnose it
- Scan all modules and save freeze-frame details, since companion chassis, stability, or network codes can help identify the affected data path.
- Note any warnings or changes in vehicle-motion functions, such as stability or handling assistance, and whether they began after module or software work.
- Inspect Module A's connectors, power and ground connections, and visible harness for corrosion, looseness, or damage.
- Use a capable scan tool to review available motion data from Module A and compare it with related wheel, steering, or yaw information for implausible readings.
- Check whether Module A has the correct software and configuration for the vehicle, particularly after replacement or programming.
- If the inputs and connections appear sound, test the network path and gateway routing using the manufacturer's diagnostic procedure.
Common fixes
- Clean and secure a loose or corroded Module A connector.
- Repair damaged Module A wiring or its power and ground connections.
- Correct a software or configuration mismatch after module replacement.
- Replace a faulty motion sensor input only when testing confirms it is drifting or invalid.
- Repair the gateway or replace Module A only after network and module tests identify the fault.
Can I keep driving?
Use caution if stability or other motion-related assistance is unavailable, especially on slippery roads or during sudden manoeuvres. If steering or braking behaviour changes, stop driving when safe and have the vehicle assessed.
A code shows where the control module detected a fault, not always which part failed. Check the causes in order and confirm with a test before replacing parts. Have several codes? Check them together
This is a generic code: it means the same on every make. The car’s maker may add more detail in its own service information.