4 cylinders + 6 cylinders 4 cylinders + 6 cylinders - Steyr Motors

ToC
SERVICE MANUAL MARINE ENGINES
GENERAL
Operating Parameter
Effect
noticed
Panel
Indication
Additional
Tool-Readings
Action or
possible reason
Inverse position shut
down (SOLAS)
Engine shut
down beyond
70° deg. angle
After engine stop
horn remains
switched ON until
ignition reset
Reset through ignition
OFF and then ON
During break in phase
Cel-ON at high
accelerator
position (more
than 75%)
Indication light
"CEL" is switched
ON
Steyr Diag
Break-in
phase
See information break
in procedure
Optical and accustical warning signals are explained on the following tables.
"Operating Status and Error Report"
D 2
Diagnostic system
The electronic management system monitors the following engine parameters:
oil pressure, boost pressure, coolant temperature, exhaust pipe temperature (Hi-riser), sensor control rack,
potentiometer accelerator, speed signal
The electronic management system carries out self-diagnostic and/or plausibility checks for all input values and
sensor connections. In case of irregularities, there is an optical or audible warning signal. (see page 71)
Existing active failures remain stored until the problem has been solved and the code has been cleared from the
memory.
To select stored error codes, a PC with diagnostic program (VR00134/0) or diagnostic tool (VR00135/1) is
necessary.
Malfunction during operation is ranked in three different categories intermittent failure, non essential failure and
essential failure.
Z001019/0_8_Octobre 2011
Page GENERAL-27