DCC over temperature
▶ How to fix
Check the cooling circuit according to instruction in multi
What you'll see
No driver-visible symptom recorded.
System reaction
• VOR, 24V not charging. DCC will be disabled and enter error state and the 24-volt system will drain the 24-volt batteries. • Yellow warning lamp "24V batteries not charged" and "Hybrid System Fault" is shown in ICL
Diagnostic depth
Detection
Error flags “Heat sink Temperature High” are sent on CAN from DCC.
Possible cause
Cooling circuit not working correctly.