Actron Professional Enhanced Scan Tool 9640A, Руководство пользователя

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GM Enhanced (OBD II) Diagnostics
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5
• Since IGN (ignition): PASS, FAIL, P/F, or NOT RUN
Provides the DTC status during this power-up. P/F (Pass/Fail) indicates the
PCM detected the DTC that passed and failed at least once during this
power-up cycle. NOT RUN means the PCM has not tested for the condition
that set the DTC during this power-up cycle.
• Since Clear: PASS, FAIL, P/F, or NOT RUN
Provides the DTC status since the last time the codes were erased.
P/F indicates the PCM test that detected the DTC passed and failed at least
once since the last
Erase Code. NOT RUN means the PCM has not tested
for the condition that set the DTC since the last
Erase Code.
Select Read Codes and press
ENTER
.
The Scan Tool displays the DTCs or a message stating SYSTEM PASS: NO
CODES FOUND. Scroll down to view the DTCs or press the
BACK
key to return
to the GM Function List.
Use the
UP/DOWN
arrow keys to view the DTCs. Use the
LEFT/RIGHT
arrow keys to toggle the DTC definition and status screen.
Press
FUNC
to return to the GM Function List.
Pending Codes
Refer to
“Pending Codes” on page 4-3 of Global OBD II Diagnostics.
Erase Codes
Refer to
“Erase Codes” on page 4-3 of Global OBD II Diagnostics.
View Data
The
View Data function allows you to view the vehicle’s Parameter Identifica-
tion (PID) data in real time. As the computer monitors the vehicle, the informa-
tion is simultaneously transmitted to the scan tool. Apart from
Read Codes,
View Data is the most useful diagnostic function for isolating the cause of a vehi-
cle operation problem. Viewing data is also used for observing sensor data and
the status of switches, solenoids, and relays.
GM Function List |
1)I/M Readiness
` 2)Read Codes [
3)Pending Codes ~
System Pass:
No Faults Detected.
~
DTCs Found: 13
Use [ To View DTCs
Write Down Codes
For Reference ~
Current Code P0201
Injector Circuit
Open [
Cylinder 1
Current Code P0201
MIL REQUESTED
Since IGN FAIL [
Since Clear P/F