Screen Image
|
|
Explanation
|
The front crane ECU has lost communication with the engine ECU
|
Causes
|
- Fuse blown
- CANbus fault
- Power to ECU lost
|
Operator Actions
|
- Check fuses 1 & 7 in junction box E
- It is not possible to the override code to continue operation. Only the manual override button can be used to manually complete any crane movements.
- Request service
|
Service Tasks
|
- Check fuses 1 and 7 in junction box E
- Turn key switch off
- Check CANbus continuity by measuring resistance between CAN-H and CAN-L at the diagnostic plug. 60O = good, 120 O = break in CANbus
- Check power is present at the engine ECU:
- ECU EU (+ve), Pin 3
- ECU Ground, Pin 11
|
