Innova SDS43 SDS-Inspector: OBD Mode Test
Purpose
Innova SDS43 SDS-Inspector Scan Tool supports On-board Diagnostic Mode Test (OBD Mode Tests) function, it is essential function to check your vehicle before performing an Emissions/Smoke Check. This function allows checking the status of several emissions related systems including Oxygen Senor Monitor ($05), OBD Monitor Test ($06) and Request Control Onboard System ($08).
Procedure
Step 1 - Connect Innova SDS43 SDS-Inspector Tablet Scan Tool to the vehicle and select 'OBD2 Diagnostics' function
- First, connect the Innova SDS43 SDS-Inspector Tablet Scan Tool to your vehicle via the Diagnostic Link Connector (DLC) to retrieve the vehicle's information, such as VIN and On-Board Diagnostic (OBD2) information.
- There are two options to access 'OBD2 Diagnostics':\
- Option 1 (AutoLink function is OFF): From the Home Screen, select 'OBD2 Diagnostics' section and press the OK button.
- Option 2 (AutoLink function is ON): From the 'OBD2 Control Display' screen, press 'Home' button, after that select the 'OBD2 Diagnostics' section.
Step 2 – Check the 'Oxygen Sensor Test' – Mode $05
- The Mode $05 – Oxygen Sensor Test provides the test results for Oxygen (Lambda) Sensors (O2S), the vehicle might be from MY2008, but all the functionality of this mode is implemented in Mode $06.
- To access Mode $05 results, select the function as shown in the image after selecting the 'OBD2 Diagnostics' in Step 1.
- After that, the Innova SDS43 SDS-Inspector Tablet Scan Tool checks and shows the number of the O2S Sensor presented in the vehicle.
- Select each item to check the result of the Oxygen Sensor Test ($05).
Step 3 - Check the 'On-Board Monitoring Test Results' – Mode $06
- OBD Monitor Test – Mode $06 displays the on-board monitoring test results for specific monitored systems that are not continuously monitored.
- Mode $06 may be used as an alternative method to Mode $05 for obtaining Oxygen Sensor test results.
- To access Mode $06 results, select the function as shown in the image after selecting the 'OBD2 Diagnostics' in Step 1.
- After that, the Innova SDS43 SDS-Inspector Tablet Scan Tool checks and shows the list of items presented in the vehicle.
- Select each item to check the result of the Oxygen Sensor Test ($05).
- The data provided by this OBD Monitor Test (Mode $06) can be used by service technicians to identify which monitor has failed. Once the failed component/system has been repaired/restored, Mode $06 data can be used to validate the process.
Step 4 - Check the 'Request Control On-board System' – Mode $08
- The 'Request Control On-Board System' is a bidirectional test mode that allows external test equipment (such a Code Reader or Scan Tool) to initiate testing of a On-Board System, test, or component. This diagnostic mode lets the external device command the vehicle’s On-Board computer to initiate or perform one or more specific tests and retrieve test results.
- To access Mode $08 results, select the function as shown in the image after selecting the 'OBD2 Diagnostics' in Step 1.
- The specific components/systems for which test results are available vary between vehicle manufacturers, makes and models.
- For example, the diesel vehicle will be supported the functions as shown in the image, and the On-Boar System supports the Evaporative Emision Control System test on the gasoline vehicle.