This information can be found in the vehicle’s service manual.Īfter reading the retrieved codes from the vehicle and certain repairs have been carried out, you can use this function to erase the codes from the vehicle. Each DTC has a set of testing procedures, instructions and flow charts that must be followed to confirm the location of the problem. Never replace a part based only on the DTC definition. WARNING: Retrieving and using DTCs for troubleshooting vehicle operation is only one part of an overall diagnostic strategy. All diagnostic reports can be accessed from “Toolbox” -> “Saved Reports” -> “Health Report”. Report: To save the current data in text format. Google Search: Highlight the desired DTC, and tap on it to search in the Google engine for more detailed information about the selected DTC. Maximus Fix: Tap to retrieve it and find possible cause & verified solution from the Maximus Fix (sold separately). If it is illuminated, tap on it to view the freeze frame data. Freeze frame data includes a snapshot of critical parameter values at the time the DTC is set. This information is referred to as freeze frame data. On-screen Buttonsįreeze Frame: When an emission-related fault occurs, certain vehicle conditions are recorded by the on-board computer. Tap on “Read Fault Code”, the screen will display the diagnostic result. This function displays the detailed information of DTC records retrieved from the vehicle’s control system. Tap on “Version Information”, the screen displays the detailed information about the ECU. This function is used to read the version information of system mode, vehicle VIN, software and ECU. Note: Different vehicle has different diagnostic menus. For detailed operations on test function, please refer to Chapter 5.3.2.3. Tap on the desired system to navigate to the test function selection screen. When scanning is complete, the following screen appears. 5-14, tap on “System Scan” to scan the vehicle control modules. Use this option to quickly scan and identify which systems are installed on the vehicle. If proper repairs to correct the problem that caused the code(s) to be set are not made, the code(s) will appear again and the check engine light will illuminate as soon as the problem that cause the DTC to set manifests itself. Note: Clearing DTCs does not fix the problem(s) that caused the code(s) to be set. Otherwise, no differences exist between the pre- and post- repair reports.Ĭlear DTCs: Tap to clear the existing diagnostic trouble codes. You have already made some repairs and service and cleared the DTCs after the pre-repair reported is generated.You have saved a pre-repair report of the currently tested vehicle, and.Note: Before performing this function, please make sure that: By comparison of the pre- and post- repair reports, you can easily identify which DTCs are cleared and which remain unfixed. All diagnostic reports can be accessed from “Toolbox” -> “Saved Reports” -> “Health Report”.Ĭompare Results: After you have made some repairs based on the pre-repair diagnostic report and re-diagnose the vehicle, tap on “Compare Result” to select the pre-repair report to compare. On the report details page, tap on “Share” to share it to others.
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