Autool CS520 Manuel de l'utilisateur - Page 4

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Mode $02 - Displays Freeze Frame data. Same data as in

mode 1, but is was captured and stored when a malfunction

occurred and a DTC was set. Some of the PIDs for mode one

are not implemented in this mode.

Mode $03 - Displays the type of powertrain or emission

related DTCs stored by a 5 digit code identifying the faults.

There may be more than one response message if there are

more trouble codes than will fit in the data bytes of the

response message, or if there are more than one ECU

computer responding.

Mode $04 - Used to clear DTCs and Freeze Frame Data.

This clears all diagnostic trouble codes that may be set

including freeze frame data and readiness monitors.

Mode $05 - Oxygen Sensor Test Results. This mode displays

the oxygen sensor monitor screen and the test results gathered

about the oxygen sensor.

Mode $06 - Non-continuously Monitored Systems test

results. There are typically a minimum value, a maximum

value, an a current value for each non-continuous monitor. This

data is optional, and it is defined by a given vehicle maker if it's

used.

Mode $07 - Request for DTCs (pending) from Continuously

Monitored Systems after a single driving cycle has been

performed to determine if repair has fixed a problem. This

is used by service technicians to verify repair was performed

properly and after clearing diagnostic trouble codes.

Mode $08 - This special Control Mode requests control of

the on-board system, test, or component bi-directionally

(where applicable). This mode is manufacturer specific.

Mode $09 - Reports vehicle information. This information

includes vehicle VIN number and calibration information stored

in the vehicle ECUs.

Mode $0A - Request Emisson-Related Diagnostic Trouble

Codes with Permanent Status. This mode is required for all

emission-related DTCs. The presence of permanent DTCs at

an inspection without the MIL illuminated is an indication that a

proper repair was not verified by the on-board monitoring

system.

Location of the Data Link

Connector (DLC)

The DLC (Data Link Connector or Diagnostic Link Connector) is

the standardized 16-cavity connector where scanner interface

with the vehicle's on-board computer.