Harbor Freight Tools OBD II & CAN Professional Scan Tool Manuel télécharger pdf (Page 17)

Page 17For technical questions, please call 1-888-866-5797.Item 62120

I/M Readiness Quick-Check

To check emissions readiness

prior to having a vehicle inspected

for a state Emissions Test.

To determine which Monitors to configure.

CAUTION: Do not connect or disconnect

the Scan Tool while the ignition

is on or the engine is running.

1. Connect the Scan Tool according to

“Connect Scan Tool” on page 12.

2. Turn the vehicle’s ignition ON

with the engine OFF.

3. Wait until the Scan Tool has

established communication.

4. Press the I/M button on the keyboard.

5. View results and interpret

data as described below.

Figure Q

Note: You may need to complete

a Drive Cycle before performing an

I/M Readiness Test if the battery

has been disconnected or DTCs

have been erased recently.

Icon Interpretations

MIL - “Check Engine” light status

IGN - Ignition type

DTC - Number of stored DTCs

PdDTC - Number of pending DTCs

Symbol Interpretations

Each Monitor’s readiness is indicated

by one of the following symbols:

The Monitor has completed its

diagnostic routine and is ready.

The Monitor has not completed its

diagnostic routine and is not ready.

• Perform a Drive Cycle,

then repeat the test.

The Monitor is not supported on the

vehicle and may be deselected according

to “Configure Monitors” on page 14.

Keyboard LED Interpretations

1. Green LED - Ready

Indicates that engine systems

are running normally and no

pending DTCs are present.

2. Yellow LED - Might be Ready

Indicates there are pending

DTCs or there are Monitors that

have not finishing running.

• Perform a Drive Cycle,

then repeat the test.

3. Red LED - Not Ready

Indicates there is a fault condition

in one of the vehicle’s systems

and stored DTCs are present.

• Have the vehicle serviced.

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Harbor Freight Tools OBD II & CAN Professional Scan Tool Manuel Page 17

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