20
OPM-143/E
SPN
FMI Test Translation
DTC
157
18
The Fuel Rail pressure control is executed with a device: Metering Unit (MeUn) as feeding quantity control and an
overpressure valve allocate in the rail (PRV).
9D-12
166
2
Dataset Interlock Feature is used to prevent the flashing of unintended datasets on to the ECU during any SW upgrades
in field. This fault path is used to indicate if there was an error during a Write/Read EEPROM operation.
A6-2
166
14
Dataset Interlock Feature is used to prevent the flashing of unintended datasets on to the ECU during any SW upgrades
in field. This fault path is used to indicate if there was an error during a Write/Read EEPROM operation.
A6-E
168
3
Static monitoring (signal range check) of the battery voltage.
A8-3
168
4
Static monitoring (signal range check) of the battery voltage.
A8-4
172
3
Environmental temperature sensor is available and connected via hardware to the ECM. Temperature is obtained
through Analogic to Digital Converter and transformed to a physical value in EnvT_tSens. A signal range check is
performed on the signal.
AC-3
172
4
Environmental temperature sensor is available and connected via hardware to the ECM. Temperature is obtained
through Analogic to Digital Converter and transformed to a physical value in EnvT_tSens. A signal range check is
performed on the signal.
AC-4
174
3
The electrical Signal of the Fuel temperature sensor is monitored. In case of defect recognition a default value for the
fuel temperature is taken. In case of defect a fix value or the actual engine temperature can be taken as substitution,
depending on configuration (by data set) and reliability of the sensors.
AE-3
174
4
The electrical Signal of the Fuel temperature sensor is monitored. In case of defect recognition a default value for the
fuel temperature is taken. In case of defect a fix value or the actual engine temperature can be taken as substitution,
depending on configuration (by data set) and reliability of the sensors.
AE-4
190
8
The Engine Position Management module is responsible for signals from camshaft and crankshaft sensor evaluation:
angle and speed determination, signal plausibility and quality are monitored by this module. Presence of crankshaft
speed signal is monitored here.
BE-8
190
15
Engine speed is monitored and in case of overspeed detection a failure is reported. Unacceptably high engine speed
may arise in the event of an error in the ECM or under certain operating states like downhill travel, in this case the failure
should does not indicate an error but simply informs about a “misuse” of the engine.
BE-F
593
31
Assuming the condition to enable the engine shut off then the engine will shut down after a countdown timer. The
status signal indicates when the countdown timer has elapsed (CoEng_stIdlShDwnStM_mp=3). The monitor is triggered
by Fid_CoEngIdleShDwnLvl2.
251-1F
594
31
The engine coordinator stop function provides the system with the status for engine shut off, low idle and crank control
depending on the various input conditions of engine speed, vehicle speed, vehicle speed sensor defect, engine start
status, parking brake switch status and stop switch input. For the idle shut down a state machine is used. The state in
which the state machine is at the moment is shown in the message CoEng_stIdlShDwnStM_mp. Assuming the conditions
to enable the engine shut off then the engine will shut down after a countdown timer. The status signal indicates when
the countdown timer is below a timer calibrated (CoEng_stIdlShDwnStM_mp=1).”
252-1F
623
6
The Power stage of Stop Lamp is monitored by Hardware for electric failures.
26F-6
624
6
The Power stage of Warning Lamp is monitored by Hardware for electric failures.
270-6
630
2
The injectors are corrected individually (IMA Code) to guarantee exact fuel injection quantity of each injector from lowest
to highest fuel quantity. The correction is done at the end of production line (EOL) and after substitution of the injectors
with the tester. The data’s are stored in the EEPROM. The stored values in the EEPROM are protected with checksum
parameters. At each Key 15 “on” the correction data’s are read from the EEPROM and checked, if the values are plausible
and the checksums are correct. If not, the injector will not be corrected and a failure will be stored.
276-2
637
11
The Engine Position Management module is responsible for signals from camshaft and crankshaft sensor evaluation:
angle and speed determination, signal plausibility and quality are monitored by this module. Plausibility between
camshaft and crankshaft speed sensor signal is monitored here.
27D-B
639
9
The message TSC1VE contains the information for torque/speed demand from Vehicle Controller to EDC. TSC1 CAN
messages (Torque/Speed Control) are sent at fast rate if Torque/speed request is active and at slower rate if no request
is active, to reduce CAN traffic, so different timeout monitor are provided: a fast one if a request is active (active timeout),
and a slow one if no request is active (passive timeout).
27F-9
651
5
Hardware errors in the injectors and respective ECM power stages are investigated. Diagnostic procedure uses pattern
detection to identify specific errors and trigger appropriate substitute reaction. The behavior pattern describes in a
bit mask different detected problem (overcurrent, command collision, RAM error,short circuit,...) when the expected
combination of errors is detected (measured and reference pattern are matching) a failure is detected.
28B-5
651
6
Hardware errors in the injectors and respective ECM power stages are investigated. Diagnostic procedure uses pattern
detection to identify specific errors and trigger appropriate substitute reaction. The behavior pattern describes in a
bit mask different detected problem (overcurrent, command collision, RAM error,short circuit,....) when the expected
combination of errors is detected (measured and reference pattern are matching) a failure is detected.
28B-6
651
20
ZFL functionality (Zero Fuel Calibration during Low Idle) evaluates energizing time for injectors at low idle. The ZFL is
changing the energizing time of the pilot injection by adding the learned calibration values. A monitoring of these learn
values is required.
28B-14
651
21
ZFL functionality (Zero Fuel Calibration during Low Idle) evaluates energizing time for injectors at low idle. The ZFL is
changing the energizing time of the pilot injection by adding the learned calibration values. A monitoring of these learn
values is required.
28B-15
Содержание DE50F4
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