Train undershoot platform by 2.9 metresin Auto mode. Proceeded in RM to CSP due to MCH stuck in ATP M Train undershoot platform by 2.9 metres in Auto mode. Proc eeded in RM to CSP due to MCH stuck in ATPM ~~~~~ Open cab console cover and cleared all dirt and debris. Reinstall cab console cover and function test ok. MS was smooth and able to adjust to each mode. MCH was able to move smoothly in ATPM. Checked brake ok. Conducted brake cyclic check ok. Not: 2479498 raised for SIG L to check for undershoot. Checked by Luke./Kenneth 13/04/23.