17
OBD2 DIAGNOSTICS
Additional Testing Utilities
2.
Tap the
Erase DTCs
button at the top of the OBD2 Diagnostic results page.
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The tablet displays an attention message confirming deletion.
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If you want to proceed, tap
Erase DTCs
to continue.
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If you do not want to proceed, choose
Cancel
to exit the erase procedure.
3.
By selecting to Erase DTCs, a
“One moment please…”
progress dialog displays during the erase process.
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If the erase was successful, a confirmation message shows.
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After 3 seconds, the tablet automatically re-scans the vehicle to confirm DTC deletion.
4.
If the erase was not successful, an advisory dialog displays indicating to either:
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Place the vehicle in the Key ON, Engine OFF position (
OR)
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Place the vehicle in park or neutral; set the parking brake; and start the engine.
OBD MODE TESTS
OBD mode tests are accessed from the
OBD2 Diagnostic
1.
Tap the
OBD Mode Test
button.
2.
The OBD Mode Test screen is displayed with the following selections:
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Inspection/Maintenance Monitor Test ($01)
– Lets you view the Drive Cycle Procedures for
all monitors supports by the vehicle.
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Oxygen Sensor (Mode $05)
– Retrieves and displays O2 sensor monitor test results from
your vehicle’s on-board computer.
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Onboard Diagnostics Mode Test (Mode $06)
– Retrieves test results for emission-related
powertrain components and systems that are not continuously monitored.
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Evaporative Test (Mode $08)
– Performs a leak test for the vehicle’s EVAP system
.
NOTE:
In cases where a function is not supported by the vehicle under test, the
unsupported function is “grayed out,” and cannot be selected.
