Section 6. Messages and Codes Model 8210/8250 Maintenance Manual
8250 Messages and Caution Codes
6-40 Publication: 1146945/001, Revised: 25 Sep 2018
Code C510
Code C511
Code C512
Code Title LIB Internal Failure
Operator Display C510
System Response Truck performance is limited.
Alarm Sounds No
Reason Within the Lithium-ion battery: Heater, fan, internal cell balancing failure. BMC
real time clock error, shock/vibration limit exceeded, or BMC humidity limit
exceeded. Refer to the lithium-ion battery error history for the exact cause.
Tests to Run None
How to Clear Cycle the truck OFF/ON. If still not clear, the lithium-ion battery requires service.
Code Title LIB HUD Failure
Operator Display C511
System Response Truck performance is limited.
Alarm Sounds No
Reason Lithium-ion battery HUD potential failure.
Tests to Run None
How to Clear Cycle the truck OFF/ON. If still not clear, replace the HUD.
Code Title LIB BMC Failure
Operator Display C512
System Response Truck performance is limited.
Alarm Sounds No
Reason Lithium-ion battery BMC potential failure.
Tests to Run None
How to Clear Cycle the truck OFF/ON. If still not clear, replace the BMC.
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