3701 - SELF TEST FAILED    ~~~~~ 3701 - SELF TEST FAILED.(Train Prep)  1702 Found leak at 'O'-ring between #1702 no.2 end rio valve and manifold. Replaced 'O'-ring. Checked and found no other leaks. Brake self test ok. Air leak 0 bar/5 mins  Shafie/Kamal/Sarma/Anand/Lee PT/Sugu 45308