FG Wilson OLYMPIAN 1001 Series, Руководство пользователя, Страница: 20 / 29

Flash
code
Condition description Comments Probable causes
143 Wrong number of pulses per revolution
from the camshaft position sensor Intermittent signal Poor connection or camshaft position
sensor failure
144 Interference found at the camshaft
position sensor ECM found excessive external inputs Interference. Injector unit voltage short
circuit to earth
145 No signal from the camshaft position
sensor but the injection control pressure
has increased Found by the ECM Short circuit to earth. Open circuit.
Sensor failure
152* Barometric pressure signal out of range:
low Signal voltage less than 1.0V for more than 1
second. Defaults to 101 kPa (14.7 lb/in2) 1,0
kgf/cm2 Short circuit to earth low
154 Intake air temperature signal out of range:
low Signal voltage less than 0.127V. Defaults to
170

F (77

C)
Short circuit to earth
155 Intake air temperature signal out of range:
high Signal voltage greater than 4.6V. Defaults to
170

F (77

C)
Open circuit
211 Engine oil pressure signal out of range:
low Signal voltage less than 0.039V Short circuit to earth low
212 Engine oil pressure signal out of range:
high
Signal voltage greater than 4.9V Short circuit to earth high or open
circuit
213* Remote speed control out of range: low Remote speed control signal less than
0.249V Open circuit
214* Remote speed control out of range: high
Remote speed control signal greater than
4.5V Short circuit to earth
221* Cruise / PTO (or remote PTO) switch fault Signal voltage incorrect, does not match the
switch position Short circuit or high resistance in the
speed control circuit
222* Brake switch circuit fault Voltage to pins 43 and 44 on the ECM are
not the same Switch or relay faulty or incorrectly
adjusted
225 Sensor for engine oil pressure faulty: in
range Signal greater than 276 kPa (40 lbf/in2) 2,8
kgf/cm2 with the engine start key in the “ON”
position. Engine protection disabled Faulty circuit connection. Sensor failure
231 ATA data link fault ATA link open or short circuit. VPM fault ATA device earthed or overloaded
236* Engine coolant level switch fault - Sort circuit to earth or open circuit
241 Regulator for injection control pressure
failed the output circuit test Output circuit test in engine-off test only Open circuit or short circuit to earth
244 Engine data link failed open circuit test Output circuit test in engine-off test only Open circuit or short circuit to earth
254 Open circuit test out of range: high - High voltage during open circuit test
255 Open circuit test out of range: low - Low voltage during open circuit test
311 Engine oil temperature signal out of range:
low Signal voltage less greater 4.8v Defaults to
212

F (100

C)
No fast idle
Short circuit to earth
312 Engine oil temperature signal out of range:
high Signal voltage less than 0.2v Defaults to
212

F (100

C)
No fast idle
Open circuit
313 Engine oil pressure below warning level Oil warning light on No oil or low oil level. Faulty regulator.
Suction pipe blocked or damaged.
Worn main bearings. Worn oil pump.
314 Engine oil pressure below critical level Engine will stop, if this option is fitted No oil or low oil level. Fault in regulator.
Suction pipe blocked or damaged.
Worn main bearings. Worn oil pump.
315* Engine speed exceeded warning limit ECM recorded an engine speed greater than
3000 rev/min Incorrect use of gears in automotive
application
321 Engine coolant temperature above
warning level
Coolant temperature greater than 224.6

F
(107

C)
Cooling system fault
322 Engine coolant temperature too high
Coolant temperature greater than 233.6

F
(112.5

C)
Cooling system fault
323* Engine coolant level below warning level ECM finds low coolant level Coolant level low. Leakage of coolant
325 Power reduced to match cooling system
performance Engine power reduced High altitude or high ambient
temperature
334 Injection control pressure does not reach
the correct pressure in the time allowed Pressure does not match the output signal
for a short period of time Incorrect specification lubricating oil. Air
in the lubricating oil. Leakage at the ‘O’
ring for the injector unit. Regulator fault.
335 Injection control pressure does not
increase during engine
Cranking Less than 5,1 Mpa (725 lbf/in2) 51 kgf/cm2
after 10 seconds of cranking Air in the lubricating oil. Fault in the
high –pressure lubricating oil system
336 Injection control pressure does not reach
the correct pressure - A leakage of lubricating oil or fault in
the high –pressure lubricating oil
system
421 Number 1 injector unit open circuit: high or
low Found by the ECM Injector unit electrical wiring loom open
circuit
16