Specialized Turbo Creo SL Comp E5, Service & Repair Workbook, Page: 55 / 67

CREO SL: DIAGNOSTICS & TROUBLESHOOTING, LOW TCU COIN CELL
LOW TCU COIN CELL
• SYMPTOM
•
BIKE BOOTS, BUT YOU NEED TO PRESS THE START BUTTON LONGER THAN NORMAL
•
THE ELECTRONIC SWITCH, NORMALLY OPERATED BY THE COIN CELL, NEEDS TO BE STARTED
MANUALLY
•
ROOT CAUSE
•
CR1620 COIN CELL IN TCU HAS RUN LOW
•
REQUIRED ACTION
• REPLACE COIN CELL INSIDE TCU
•
NOTES
•
A LOW OR EMPTY COIN CELL DOES NOT CAUSE ISSUES FOR BIKE USAGE
•
EVEN WITH AN EMPTY COIN CELL, ALL BIKE SETTINGS ARE KEPT (E.G. MODE SETTINGS)
• COIN CELL ALLOWS QUICKER BIKE-START-UP AND SAVES CLOCK SETTINGS FOR TIME STAMPS