31603 - Innova Pro

Using the Scan ToolCODE RETRIEVAL PROCEDUREopen or closed loop operation, fuel system commands, coolanttemperature, calculated load value, fuel pressure, vehicle speed, airflow rate, and intake manifold pressure.If more than one malfunction is present that causes more thanone DTC to be set, only the code with the highest priority willcontain Freeze Frame data. The code designated “01” on theScan Tool display is referred to as the PRIORITY code, andFreeze Frame data always refers to this code. The prioritycode is also the one that has commanded the MIL on.Retrieved information can be uploaded to a Personal Computer(PC) with the use of optional software (see instructions includedwith the software for more information).11. When the last retrieved DTC has been displayed and thebutton is pressed, the Scan Tool enters the “enhanced” mode.• See VIEWING ENHANCED DTCs on page 40 to view enhancedDTCs for your vehicle.• If you do not wish to view enhanced DTCs, press thebutton to return to the OBD2 DTC screen.If a Manufacturer specific DTC was retrieved during thecode retrieval process, and the manufacturer selected forthe code was not Chrysler/Jeep, Ford/Mazda, GM/Isuzu,Honda/Acura, or Toyota/Lexus, pressing thebutton after display of the last retrieved DTC returns thescreen to the first retrieved DTC (the Enhanced DTCmenu is not displayed).12. Determine engine system(s) condition by viewing the Scan Tool’sdisplay for any retrieved Diagnostic Trouble Codes, code definitions,Freeze Frame data and Live Data, interpreting the green, yellow andred LEDs.• If DTC’s were retrieved and you are going to perform the repairsyourself, proceed by consulting the Vehicle’s Service RepairManual for testing instructions, testing procedures, and flowcharts related to retrieved code(s).• If you plan to take the vehicle to a professional to have itserviced, complete the PRELIMINARY VEHICLE DIAGNOSTICWORKSHEET on page 28 and take it together with the retrievedcodes, freeze frame data and LED information to aid in thetroubleshooting procedure.• To prolong battery life, the Scan Tool automatically shuts “Off”approximately three minutes after it is disconnected from thevehicle. The DTCs retrieved, captured Live Data Information,Monitor Status and Freeze Frame data (if any) will remain in theScan Tool’s memory, and may be viewed at any time by turningthe unit “On”. If the Scan Tool’s batteries are removed, or if theScan Tool is re-linked to a vehicle to retrieve codes/data, anyprior codes/data in its memory are automatically cleared.38 CarScan+ ABS/SRS