Reach the start of the chapter On Foot through Chapter Select or natural progression.
Enable Traversal Audio Cues, Navigation Assistance, and Enhanced Listen Mode (set to 30m).
Progress to the puzzle area where you grab a ladder. The Interact Sweetener - Ladder or Plank Audio Cue will play:
1. Turn around. To do a 180 degree turn, press back on the movement stick and the jump button.
2. Hug the wall to the left. Place the ladder when prompted by the Interact Sweetener - Ladder or Plank Release audio cue.
3. If done correctly a Jump Sweetener - Ladder cue should play. Also you should hear high pitch item and special item cues if you use the Enhanced Listen Mode, indicating items are above you.
4. Press jump to jump the ladder, then climb it to reach the area with the Coin.