Am having trouble Java coding this. Need to have only minimum coding to complete task.

Develop a Java Application program that will simulate computer aided troubleshooting of a hypothetical diesel engine. The troubleshooting chart is shown below Check status lights Green Red Shut-off all input lines check meter 3 Do Check fuel line service procedure 50 -50 Check main line for test pressure Reler Measure flow velocity at inlet 2-8or High unit for High or Normal Refer to motor service manual Refer to main line manual Reler to inlet service Troubleshooking Chart for Diesel Engine Display your final diagnostic message above in a box using JOptionPane.showMessageDialog) method