In Wednesday (14 December 2016), PT KAI Commuter Jabodetabek (KCJ) as Commuter Line train operator did a trial run for their train. Ex-JR 203 (203-2F) series from Joban Line, Japan did a trial run from Depok - Manggarai - Bogor and back to Depok. Something new from this trainset is the train formation is 12 cars that previously operate with 8 cars in Indonesia. The formation is: 202.2 + 202.3 + 203.3 + 202.117 + 203.117 + 202.6 + 203.6 + 203.4 + 203.3 + 202.4 + 203.4 + 203.2 This is the video: