Craftsman 3030gSC ユーザーズマニュアル
Using the Code Reader
CODE RETRIEVAL PROCEDURE
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B. MONITOR NOT RUN STATUS – If
the Code Reader’s display shows a
zero (indicating there are no DTC’s
present in the vehicle’s computer
memory), but the yellow LED is
illuminated, it may be an indication
that some of the Monitors
supported by the vehicle have not
yet run and completed their
diagnostic testing. Check the Code
Reader’s display for confirmation.
All Monitor icons that are blinking
have not yet run and completed
their diagnostic testing; all Monitor
icons that are solid have run and
completed their diagnostic testing.
zero (indicating there are no DTC’s
present in the vehicle’s computer
memory), but the yellow LED is
illuminated, it may be an indication
that some of the Monitors
supported by the vehicle have not
yet run and completed their
diagnostic testing. Check the Code
Reader’s display for confirmation.
All Monitor icons that are blinking
have not yet run and completed
their diagnostic testing; all Monitor
icons that are solid have run and
completed their diagnostic testing.
Red LED – Indicates there is a
problem with one or more of the
vehicle’s systems. The red LED is
also used to indicate that DTC(s)
are present (displayed on the Code
Reader’s screen). In this case, the
Malfunction Indicator (Check Engine)
lamp on the vehicle’s instrument
panel will be illuminated.
problem with one or more of the
vehicle’s systems. The red LED is
also used to indicate that DTC(s)
are present (displayed on the Code
Reader’s screen). In this case, the
Malfunction Indicator (Check Engine)
lamp on the vehicle’s instrument
panel will be illuminated.
DTC’s that start with “P0”, “P2” and some “P3” are considered
Generic (Universal). All Generic DTC definitions are the same on all
OBD2 equipped vehicles. The Code Reader automatically displays
the code definitions (if available) for Generic DTC’s.
Generic (Universal). All Generic DTC definitions are the same on all
OBD2 equipped vehicles. The Code Reader automatically displays
the code definitions (if available) for Generic DTC’s.
DTC’s that start with “P1” and some “P3” are Manufacturer specific
codes and their code definitions vary with each vehicle manufacturer.
codes and their code definitions vary with each vehicle manufacturer.
12.
If more than one DTC was retrieved, and to view Freeze Frame
Data, press and release the DTC button, as necessary.
Each time the DTC button is pressed and released, the Code
Reader will scroll and display the next DTC in sequence until all
DTCs in its memory have displayed.
Reader will scroll and display the next DTC in sequence until all
DTCs in its memory have displayed.
Freeze Frame Data (if available) will display after DTC #1.
In OBD2 systems, when an
emissions-related engine malfunction
occurs that causes a DTC to set, a
record or snapshot of engine condi-
tions at the time that the malfunction
occurred is also saved in the vehicle’s
computer memory. The record saved
is called Freeze Frame data. Saved
engine conditions include, but are not
limited to: engine speed, open or closed loop operation, fuel system
commands, coolant temperature, calculated load value, fuel
pressure, vehicle speed, air flow rate, and intake manifold pressure.
emissions-related engine malfunction
occurs that causes a DTC to set, a
record or snapshot of engine condi-
tions at the time that the malfunction
occurred is also saved in the vehicle’s
computer memory. The record saved
is called Freeze Frame data. Saved
engine conditions include, but are not
limited to: engine speed, open or closed loop operation, fuel system
commands, coolant temperature, calculated load value, fuel
pressure, vehicle speed, air flow rate, and intake manifold pressure.