Deutz 2012 - 7.1 Fault Table

7.1 Fault Table
Faults, Causes and Remedies
Faults
Measures
Engine does not start or is difficult to start (Starting speed is not achieved on starting)
Check
P
Engine starts, but runs irregularly or fails
Adjust
E
Engine becomes excessively hot. Temperature warning system responds
Replace
W
Engine output is deficient
Clean
R
Engine does not run on all cylinders
Top up
A
Engine oil pressure is non-existant or excessively low
Bleed
L
Engine oil consumption excessive
Engine smokes - blue
- white
- black
Cause
Section
•
<i
iiii
········Iii
>i>
Not declutched (where possible)
Engine Operation
p
•
i
iii>
i>ii
,i
•
i
Below starting limit temperature
P
i
>
•
i.·>
•
ii
iI •• i ...
Engine shut-off lever still in stop position (shutoff magnet defective) P
iii
>i
iii
•
i
•
ii>
>iiI
Oil level too low
A
)i
... i
• •
ii.i
•
•
Oil level too high
S
ii
•
•
•
>i
Excessive inclination of engine
~
•
ii
ii
ii
ii
Adjust throttle to half actuation travel
~
ii.
········iiii
Combustion air
> iii
•
•
i
•
Air cleaner clogged / turbocharger defective
~
>i
• •
ii
•
Air cleaner service switch / indicator defective P
>
i
•••••••
••••••••••••••••••••
•
i
•
CPO* defective (connection line leaks)
P
.·.·······.·i
ii
•
•
•••••••••••••••••••
>i
••••••••••••••
•
Charge air line leaking
~
i»
•
••••••••••••••••••••••••
ii i
i
Coolant pump defective
Cooling system
~
>
•
i
i
•
Intercooler soiled
~
i >.i
•
iii
i
Coolant heat exchanger soiled
~
<
.· .. ··i
Cooling fan defective, torn or loose V-belt
P/W
•
•
• • •
i
(fuel pump in belt drive)
•
•
i/
>
Cooling air temperature rise / heating short circuits
-----p-
•
i>
i>
Battery defective or discharged
Electrics
~
I
cry
o
o
N
@
*CPO =Charge pressure-dependent full-load stop
Table 1of 2