Yamaha error IFX-TURQUOISE: Interface X: rightmost lamp flashes turquoise

What it means

Yamaha lists several causes: the speed sensor cannot detect a correct signal; a normal temporary state depending on pedalling strength and speed; or a possible drive unit problem.

Likely causes

• Wheel magnet moved
• Temporary state (not a fault)
• Drive unit problem

Symptoms

• Rightmost assist lamp flashing turquoise

How to fix it

1. Turn the display off and on again.
2. Select an assist mode and ride a short distance.
3. Check the magnet is mounted correctly on the wheel spokes.
4. If it keeps happening, have the bike inspected by a dealer as soon as possible.

How urgent is it?

See a dealer if it does not clear.

Applies to

• Interface X (X2Y)

More Yamaha codes

• SPD SNSR Speed sensor: check magnet
• IFX-SYSTEM Interface X: system problem (all lamps red)
• IFX-BATTERY Interface X: battery problem (both indicators flash)
• A:#### Automatic Support indicator flashing / 'A:####' shown
• ER 'Er'/'ER' alternating with the main display

All 28 Yamaha codes →