Innova SDS50 User Manual

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OBD2 DIAGNOSTICS

Additional Testing Utilities

NOTE: The tablet does not perform the leak test, but sends the command to the

vehicle’s on-board computer to initiate the test. The vehicle manufacturer determines

the criteria and method for stopping the test once it has been started. BEFORE

using the Request Control On-Board System function, refer to the vehicle’s service

manual to determine the procedures necessary to stop the test.

1. From the OBD Mode Test selection screen, tap Request Control On-Board System - $08.

n If the vehicle under test does not support Request Control On-Board System - $08, a warning

message displays “Request Control On-Board System is not supported.”

NOTE: The EVAP Test is used for Spark Ignition, and the Particulate Filter

Regeneration and Inducement System Reinitialization is used for Compression

Ignition.

2. Tap the test you wish to perform (EVAP Test or Particulate Filter Regeneration, Inducement System

Reinitialization).

n A “One moment please…” message displays while the tablet performs the test.

3. When the test has been initiated by the vehicle’s on-

board computer, a conrmation message displays. Tap

Exit to close the message and return to the OBD Mode

Test screen.

NOTE: If the Request Control On-Board System -

$08 is not supported by the vehicle, an advisory

screen shows the message “Request Control On-

Board System is not supported.”

LIVE DATA MODE

The tablet allows you view and/or record “real-time” Live Data for further vehicle analysis. This information includes

values (volts, rpm, temperature, speed, etc.) and system status information (open loop, closed loop, fuel system status,

etc.) generated by the various vehicle sensors, switches, and actuators.

The real time (Live Data) vehicle operating information (values/status) that the computer supplies to the tablet for each

sensor, actuator, switch, etc. is called Parameter Identication Data (PID).

Each PID (sensor, actuator switch, status, etc.) has a set of operating characteristics and features (parameters) that

serve to identify it. The tablet displays this information for each sensor, actuator, switch, or status that is supported by

the vehicle under test.

DANGER: If the vehicle must be driven to perform a troubleshooting procedure,

ALWAYS have a second person help you. One person should drive the vehicle while

the other person observes the tablet data. Trying to drive and operate the tablet at

the same time is dangerous and could cause a serious injury to you and by standers.

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Innova SDS50 Sds Tech Oe-level Diagnostic Tablet