1 Read Codes
MaxiDiag Elite MD802 Read Codes procedure varies for each vehicle being tested. This
section includes the following Read Codes procedures.
2Erase Codes
After MaxiDiag Elite MD802 reading and / or reviewing the diagnostic trouble codes, take
the following steps to erase codes from the vehicle. If Erase Codes
is not an available menu option, consult the manufacturer’s service
manual for the correct “clear code” method.
NOTE: MaxiDiag Elite MD802 Erase Codes function clears the DTCs from the
selected ECU or provides instructions for how to manually clear
the codes from the ECU.
NOTE: Before MaxiDiag Elite MD802 performing this procedure, make sure the vehicle’s
ignition key is in the On (Run) position with the engine off.
3 Erase DTCs
MaxiDiag Elite MD802 Erase DTC steps is as follow:
1. With the Function Menu screen displayed (Figure 5.23), click
on Erase Codes. The scan tool displays an instruction message.
2. Follow the instructions on each screen that appears until the
procedure is complete.
3. When finished, press any key to exit.
4. MaxiDiag Elite MD802 Use Read Codes function to check the codes again to see if
DTCs have been erased successfully. If any codes remain, it
indicates that the vehicle needs maintenance. Please repeat the
Erase Codes steps after repairing the vehicle.
