Problem 5
An engine fault alert is enable during engine operation.
(Also see See Crane Diagnostics topic in Section 3 for faults.)
POSSIBLE CAUSES
High engine coolant temperature or low engine oil pressure; Engine Node fault.
High Engine Temperature Low Oil Pressure
Check coolant level and quality.
Ok Not Ok
Check engine oil level at dipstick.
Ok Not Ok
Check fan drive belt or alternator belt for
excessive wear.
Check engine oil
pressure sender.
Ok Not Ok
Add or replace
coolant.
Check for leaks
before adding oil.
Ok
See engine manual.
Check if radiator is plugged.
Check temperature sender.
Ok
See engine manual.
Adjust or replace belt(s).
Ok Not Ok
Clean or repair radiator.
Does Engine Oil Pressure gauge in right side
console indicate a high pressure?
Yes No
See engine manual.
Does coolant temperature gauge in right
side console indicate a high temperature?
Yes No
See engine manual.
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