This function is used to check if any cyliner deviates from the other cylinders. An abnormally high value at cylinder 1 may be because the fan is not released at first subtest. Run the function again if there is an abnormally high value.
Note:
If the engine runs rough, the test can not be performed.
If you need to cancel the test, turn off the ignition key or the main switch.
Test conditions:
Ştergeţi posibilele coduri de eroare.
Apply the parking brake.
The retarder, white smoke limiter and exhaust brake must be turned off.
The clutch and brake pedals must be released.
The compressed air system must be full so that the compressor does not charge.
Coolant temperature above 50 °C.
Rev up the engine to about 1200 rpm for 10 seconds.
Engine running for at least 2 minutes before the function is started.
Procedure:
Lansaţi funcţia.
O căsuţă de dialog prezintă condiţiile de derulare a testului; verificaţi aceste condiţii şi apăsaţi „OK”.
Aşteptaţi până ce rezultatul este afişat, apăsaţi „OK”.
Function done.
În cazul în care funcţionarea funcţiei eşuează, verificaţi condiţiile de test şi reparaţi orice posibile defecţiuni.