Put a wire between Tc and E1 terminals of the diagnostics port (under the bonnet, on top of the engine). Turn the key to ACC, look at the combi meter, (not the EMV) at the bottom, using the scroll button the car will scroll through testing each system. If there is a problem it will show the system name and N/G, at this point wait while it does more testing then it will show a number, possibly moreit will scroll through the error codes until it shows a solid block. Note down the system and the numbers. Hit the scroll button again to go to the next system.
If you have an EMV screen, hold down the "INFO" and "AUDIO" buttons and turn the ign to ACC/IGN/ACC/IGN.
After you have error codes d/l the chart here>>>> ERROR CODES
Do you have the codes for active
suspension models?
Yes finally it is available. Big thanks to Jeff Harper for this one!! ACTIVE CODES