VAG • PR •
M7A
Category: Engine Electronics
Updated engine control software
Revised ECU software version.
PR code M7A indicates an updated engine software calibration.
Want the full factory build sheet for your car?
Get a complete VehicleDataSheet (options, equipment, specs) for your VIN.
Related PR codes
- PR M6A — Standard ECU diagnostics
- PR A3A — Standard ECU coding
- PR M3A — Standard engine software
- PR M1A — Standard engine control unit
Frequently Asked Questions
What does PR code M7A mean?
PR code M7A is a factory equipment code used by VAG to describe a specific vehicle configuration or component.
Where can I find PR code M7A on my car?
This code is typically found in the vehicle’s factory build data, service documentation, or can be confirmed by decoding the VIN.
Does PR code M7A affect maintenance or parts?
Yes. Factory codes determine correct parts selection, software compatibility, and service procedures for your exact vehicle configuration.
How can I verify PR code M7A for my vehicle?
The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.