Code Title CAN Bus Communication Error
Operator Display E152
System Response No truck function active.
Alarm Sounds No Reason VM has not seen TA heartbeat, TA heartbeat has gone into pre-operational mode more than 3 times in 5 seconds, or TA has been unresponsive since power ON. Bad connection or terminal crimp or a damaged wire between the TA and VM. Check for low battery voltage. Check that battery parameters are set correctly.
How to Clear Check the battery voltage and connections. Verify battery parameters are set correctly. Examine the VM, TA, and related wiring. Repair or replace as needed.