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Innova 3160g Owner'S Manual Download Page 122

 

 

Toyota/Lexus OBD1 Systems 

 

VEHICLES COVERED 

 

 

120 3160g 

 

Year Model 

Eng. 

Size 

Eng. 

Code 

DOHC/ 

SOHC Other 

DLC 

Type 

1992 Celica 

Convertible 

2.2L 5S-FE DOHC  A/T  1 

1992 Celica 

Coupe  1.6L  4A-FE  DOHC 

 

1 

1992 Celica 

Coupe  2.2L  5S-FE  DOHC  A/T 

1 

1993 Celica 

Coupe  1.6L  4A-FE  DOHC 

 

1 

1995 Celica 

Coupe  1.8L  7A-FE  DOHC 

 

1 

1992 Celica 

Liftback 2.0L 3S-GTE DOHC Turbo  1 

1992 Celica 

Liftback 2.2L  5S-FE  DOHC 

 

1 

1993 Corolla 

Sedan  1.6L  4A-FE  DOHC 

 

1 

1993 Corolla 

Sedan  1.8L  7A-FE  DOHC 

 

1 

1994 Corolla 

Sedan  1.6L  4A-FE  DOHC 

 

1 

1994 Corolla 

Sedan  1.8L  7A-FE  DOHC 

 

1 

1993 ES-300 

3.0L  3VZ-FE  DOHC 

 

1 

1993 GS-300 

3.0L  2JZ-GE  DOHC 

 

1 

1993 LS-400 

4.0L  1UZ-FE  DOHC 

 

1 

1993 MR2 

2.0L 3S-GTE DOHC Turbo  1 

1993 MR2 

2.2L  5S-FE  DOHC 

 

1 

1994 MR2 

2.0L 3S-GTE DOHC Turbo  1 

1994 MR2 

2.2L  5S-FE  DOHC 

 

1 

1994 Paseo 

1.5L  5E-FE  DOHC 

 

1 

1995 Paseo 

1.5L  5E-FE  DOHC 

 

1 

1995 SC-300 

3.0L  2JZ-GE  DOHC 

 

1 

1991 Supra 

3.0L 7M-GTE DOHC Turbo  1 

1991 Supra 

3.0L  7M-GE  DOHC 

 

1 

1992 Supra 

3.0L 7M-GTE DOHC Turbo  1 

1992 Supra 

3.0L  7M-GE  DOHC 

 

1 

1993 Tercel 

Sedan  1.5L  3E-E 

SOHC 

 

1 

1994 Tercel 

Sedan  1.5L 

3E 

SOHC 

 

1 

DLC 2 Cars 

Year Model 

Eng. 

Size 

Eng. 

Code 

DOHC/ 

SOHC Other 

DLC 

Type 

1989 Cressida 

3.0L  7M-GE  DOHC 

 

2 

1990 Cressida 

3.0L  7M-GE  DOHC 

 

2 

1991 Cressida 

3.0L  7M-GE  DOHC 

 

2 

1992 Cressida 

3.0L  7M-GE  DOHC 

 

2 

1993 Camry 

3.0L  3VZ-FE  DOHC 

 

2 

Summary of Contents for 3160g

Page 1: ......

Page 2: ...LFUNCTION INDICATOR LIGHT MIL 109 DIAGNOSTIC TROUBLE CODES DTC s 109 CODE RETRIEVAL PROCEDURE 110 ERASING DTCs 112 HONDA OBD1 SYSTEMS OPTIONAL UPGRADE YOUR VEHICLE S COMPUTER SYSTEM 114 VEHICLES COVER...

Page 3: ...s sophisticated program in the vehicle s main computer system is designed to detect failures in a range of systems and can be accessed through a universal OBD2 port which is usually found under the da...

Page 4: ...the vehicle s computer Easy To View The Scan Tool retrieves stored codes Freeze Frame data and I M Readiness Status Codes I M Readiness Status and Freeze Frame data are displayed on the Scan Tool s di...

Page 5: ...n an engine is running many parts such as the coolant fan pulleys fan belt etc turn at high speed To avoid serious injury always be aware of moving parts Keep a safe distance from these parts as well...

Page 6: ...ors are highly flammable To prevent an explosion keep all sparks heated items and open flames away from the battery and fuel fuel vapors DO NOT SMOKE NEAR THE VEHICLE DURING TESTING Don t wear loose c...

Page 7: ...t be OBD2 compliant this includes all Domestic Asian and European vehicles Some 1994 and 1995 vehicles are OBD2 compliant To find out if a 1994 or 1995 vehicle is OBD2 compliant check the following 1...

Page 8: ...lation The first time the Scan Tool is turned on you must select the desired display language English French or Spanish and unit of measurement Standard or metric as follows 1 Press the POWER LINK but...

Page 9: ...creen and or scrolls the LCD display to view DTCs and Freeze Frame data 4 POWER LINK button When the Scan Tool IS NOT connected to a vehicle turns the Scan Tool On and Off When the Scan Tool is connec...

Page 10: ...DTCs are shown on the Scan Tool s display In this case the Malfunction Indicator Check Engine lamp on the vehicle s instrument panel will light steady on 13 Display Color LCD display shows menu and su...

Page 11: ...Link Connector DLC A visible icon indicates that the Scan Tool is being powered through the vehicle s DLC connector 4 Link icon Indicates whether or not the Scan Tool is communicating linked with the...

Page 12: ...tions Freeze Frame data and other pertinent test information messages 11 SYSTEM icon Indicates the system with which the code is associated MIL icon ABS icon SRS icon 12 FREEZE FRAME icon Indicates th...

Page 13: ...l delivery and spark timing This made it difficult for vehicle manufacturers to meet the new standards A new Engine Control System had to be designed and integrated with the engine controls to meet th...

Page 14: ...rature sensors throttle position sensors fuel injectors etc Sensors and switches are input devices They provide signals representing current engine operating conditions to the computer Actuators are o...

Page 15: ...the dashboard to alert the driver The indicator lights only when an emissions related problem is detected The computer also assigns a numeric code for each specific problem that it detects and stores...

Page 16: ...he primary objective of the OBD2 system is to comply with the latest regulations and emissions standards established by CARB and the EPA The Main Objectives of the OBD2 System are To detect degraded a...

Page 17: ...ch Monitor Some Monitors only require the ignition key to be turned On for them to run and complete their diagnostic testing Others may require a set of complex procedures such as starting the vehicle...

Page 18: ...gine temperature rises at least 40 F 22 C from its temperature before starting and reaches at least 160 F 70 C The PCM uses warm up cycles as a counter to automatically erase a specific code and relat...

Page 19: ...ection of the system that is malfunctioning P 0 2 0 1 B C P U Body Chassis Powertrain Network Generic Manufacturer Specific Generic P Codes and Manufacturer Specific B C and U Codes Includes both Gene...

Page 20: ...MIL On when the failure is first found If the failure causes a severe misfire that may cause damage to the catalytic converter the MIL flashes once per second The MIL continues to flash as long as th...

Page 21: ...sure the correct operation of the various emissions related components and systems a diagnostic program was developed and installed in the vehicle s on board computer The program has several procedure...

Page 22: ...nputs and outputs from sensors actuators switches and other devices that provide a signal to the computer The Monitor checks for shorts opens out of range value functionality and rationality Rationali...

Page 23: ...ily saves the fault in its memory as a Pending Code The MIL is not commanded on at this time If the fault is found again on the second trip under similar conditions of engine speed load and temperatur...

Page 24: ...xides of Nitrogen combustion temperatures must be kept below 2500 F The EGR system recirculates small amounts of exhaust gas back into the intake manifold where it is mixed with the incoming air fuel...

Page 25: ...he oxygen sensor signal for air fuel mixture corrections In order for the computer to enter closed loop operation the oxygen sensor must reach a temperature of at least 600 F The oxygen sensor heater...

Page 26: ...heat to operating temperature to work properly The Secondary Air System Monitor checks for component integrity and system operation and tests for faults in the system The computer runs this Monitor on...

Page 27: ...el greater than atmospheric pressure This increase in pressure helps to ensure compete combustion of the air fuel mixture The Boost Pressure System Monitor checks for component integrity and system op...

Page 28: ...n vehicles only The PM Filter Monitor is a Two Trip Monitor If a fault is found on the first trip the computer temporarily saves the fault in its memory as a Pending Code The computer does not command...

Page 29: ...Oxygen Sensor Monitor Once per trip 1 2 1 3 trips 40 Oxygen Sensor Heater Monitor Once per trip 1 2 1 3 trips 40 Exhaust Gas Recirculation EGR Monitor Once per trip 1 2 1 3 trips 40 Evaporative Emissi...

Page 30: ...retrieve You can also provide this information to your mechanic to assist in diagnosis and help avoid costly and unnecessary repairs It is important for you to complete this form to help you and or y...

Page 31: ...TALLS No symptoms Right after starting When shifting into gear During steady speed driving Right after vehicle comes to a stop While idling During acceleration When parking IDLING CONDITIONS No sympto...

Page 32: ...rating With headlights on During acceleration Mostly driving downhill Mostly driving uphill Mostly driving level Mostly driving curvy roads Mostly driving rough roads DRIVING HABITS Mostly city drivin...

Page 33: ...ected Check the air filter ducts for holes rips or cracks Make sure all engine belts are in good condition Check for cracked torn brittle loose or missing belts Make sure mechanical linkages to engine...

Page 34: ...ublish valuable repair manuals Haynes Publications 861 Lawrence Drive Newbury Park California 91320 Phone 800 442 9637 Web www haynes com Mitchell 1 14145 Danielson Street Poway California 92064 Phone...

Page 35: ...Link Connector DLC See page 5 for connector location Some DLCs have a plastic cover that must be removed before connecting the Scan Tool cable connector If the Scan Tool is ON turn it OFF by pressing...

Page 36: ...nufacturers The Scan Tool automatically identifies the protocol type and establishes a communication link with the vehicle s computer If the Scan Tool fails to link to the vehicle s computer a Communi...

Page 37: ...The Select Vehicle screen lists the three most recently tested vehicles To select a previously tested vehicle use the UP and DOWN buttons as necessary to highlight the desired vehicle then press the...

Page 38: ...e under test use the UP and DOWN buttons as necessary to highlight Yes then press the ENTER button Proceed to step 10 If the information shown is not correct for the vehicle under text or if you wish...

Page 39: ...ted its testing A blinking Monitor icon indicates the associated Monitor has not run and completed its testing The upper left hand corner of the display shows the DTC and number of the code currently...

Page 40: ...er memory but the yellow LED is illuminated it may be an indication that some of the Monitors supported by the vehicle have not yet run and completed their diagnostic testing Check the Scan Tool s dis...

Page 41: ...IL on Retrieved information can be uploaded to a Personal Computer PC with the use of optional software see instructions included with the software for more information 14 When the last retrieved DTC...

Page 42: ...d DOWN buttons as necessary to highlight the desired option then press the ENTER button to view the selected information To view ABS DTCs Select ABS from the System Menu Refer to VIEWING ABS DTCs on p...

Page 43: ...e POWER LINK button to continue If the Scan Tool cannot link to the vehicle s computer after three attempts the message Contact Technical Support displays Press the SYSTEM MENU button to return to the...

Page 44: ...more than one code was retrieved press the DTC FF button as necessary to display additional codes one at a time Whenever the Scroll function is used to view additional codes the Scan Tool s communica...

Page 45: ...he SYSTEM MENU button to return to the System Menu Turn the ignition off and disconnect the Scan Tool Contact Technical Support for assistance 2 To read the display Refer to DISPLAY FUNCTIONS on page...

Page 46: ...cle s computer disconnects To re establish communication press the POWER LINK button again 4 When the last retrieved DTC has been displayed and the DTC FF button is pressed the Scan Tool returns to th...

Page 47: ...nd verify the ignition is ON Turn the ignition OFF wait 5 seconds then back ON to reset the computer Press the POWER LINK button to continue If the Scan Tool cannot link to the vehicle s computer afte...

Page 48: ...es retrieved and the type of code The related code definition is shown in the lower section of the LCD display If the definition for the currently displayed code is not available an advisory message s...

Page 49: ...the Global OBD2 mode General Motors Isuzu Enhanced DTCs When GM OEM Enhanced is chosen from the System Menu the Scan Tool retrieves OEM enhanced DTCs from the vehicle s computer 1 A One moment please...

Page 50: ...long code definitions a small arrow is shown in the upper lower right hand corner of the code display area to indicate the presence of additional information Use the and buttons as necessary to view t...

Page 51: ...page 5 for vehicle compliance verification information Verify the connection at the DLC and verify the ignition is ON Turn the ignition OFF wait 5 seconds then back ON to reset the computer Press the...

Page 52: ...displayed Press the SYSTEM MENU button to return to the System Menu 3 If more than one code was retrieved press the DTC FF button as necessary to display additional codes one at a time Whenever the S...

Page 53: ...Turn the ignition off and disconnect the Scan Tool Contact Technical Support for assistance 2 To read the display Refer to DISPLAY FUNCTIONS on page 8 for a description of LCD display elements A visib...

Page 54: ...ts To re establish communication press the POWER LINK button again 4 When the last retrieved DTC has been displayed and the DTC FF button is pressed the Scan Tool returns to the Priority Code To view...

Page 55: ...s DLC connector A visible icon indicates that the Scan Tool is linked to communicating with the vehicle s computer The upper left corner of the display shows the Diagnostic Trouble Code DTC the number...

Page 56: ...the Priority Code To view additional enhanced DTCs repeat steps 1 through 4 above To exit the enhanced mode press the SYSTEM MENU button to return to the System Menu Use the UP and DOWN buttons as nec...

Page 57: ...DTC the number of the code currently being displayed and the total number of codes retrieved and the type of code The related code definition is shown in the lower section of the LCD display If the de...

Page 58: ...to the Global OBD2 mode Toyota Lexus Enhanced DTCs When Toyota OEM Enhanced is chosen from the System Menu the Scan Tool retrieves OEM enhanced DTCs from the vehicle s computer 1 A One moment please m...

Page 59: ...to indicate the presence of additional information Use the and buttons as necessary to view the additional information The Scan Tool will display a code only if codes are present in the vehicle s comp...

Page 60: ...ress the POWER LINK button to continue If the Scan Tool cannot link to the vehicle s computer after three attempts the message Contact Technical Support displays Press the SYSTEM MENU button to return...

Page 61: ...Menu 3 If more than one code was retrieved press the DTC FF button as necessary to display additional codes one at a time Whenever the Scroll function is used to view additional codes the Scan Tool s...

Page 62: ...Turn the ignition off and disconnect the Scan Tool Contact Technical Support for assistance 2 To read the display Refer to DISPLAY FUNCTIONS on page 8 for a description of LCD display elements A visib...

Page 63: ...he Scan Tool s communication link with the vehicle s computer disconnects To re establish communication press the POWER LINK button again 4 When the last retrieved DTC has been displayed and the DTC F...

Page 64: ...urn the ignition off and disconnect the Scan Tool Contact Technical Support for assistance 2 To read the display Refer to DISPLAY FUNCTIONS on page 8 for a description of LCD display elements A visibl...

Page 65: ...ith the vehicle s computer disconnects To re establish communication press the POWER LINK button again 4 When the last retrieved DTC has been displayed and the DTC FF button is pressed the Scan Tool r...

Page 66: ...lements A visible icon indicates that the Scan Tool is being powered through the vehicle s DLC connector A visible icon indicates that the Scan Tool is linked to communicating with the vehicle s compu...

Page 67: ...GNOSTIC TROUBLE CODES DTCs When the Scan Tool s ERASE function is used to erase DTCs from the vehicle s on board computer Freeze Frame data and manufacturer specific enhanced data are also erased Perm...

Page 68: ...ry to highlight Yes then press the ENTER button to continue If you do not want to proceed use the UP and DOWN buttons as necessary to highlight No then press the ENTER button to cancel the erase proce...

Page 69: ...icle under test is driven under different speeds and load conditions on a dynamometer for 240 seconds while the vehicle s emissions are measured Emissions tests vary depending on the geographic or reg...

Page 70: ...diagnosis and testing of its assigned engine system it means the monitor HAS RUN If a Monitor has not yet met all the conditions required for it to perform the self diagnosis and testing of its assig...

Page 71: ...and testing of their assigned engine area system and have not been able to perform diagnostic testing on that system The green yellow and red LEDs provide a quick way to help you determine if a vehicl...

Page 72: ...ns Test Smog Check The red LED is also an indication that there are Diagnostic Trouble Code s present displayed on the Scan Tool s screen The Malfunction Indicator Check Engine Lamp on the vehicle s i...

Page 73: ...faults that were repaired Follow the manufacturer s procedures to perform a Trip Drive Cycle for the appropriate Monitors While observing the Monitor icons on the Scan Tool s display perform a Trip Dr...

Page 74: ...es associated with your vehicle Verified Fixes The Verified Fixes page lists the most likely repair s needed by your vehicle based on the DTCs retrieved It includes cost estimates for the repair s bas...

Page 75: ...cost and minimize personal inconvenience Through detailed analysis of historical repair information supplied by technician across the country RepairSolutions is able to provide highly accurate predict...

Page 76: ...discovered only under real world driving conditions When an issue that affects personal safety is found or if a vehicle does not meet Federal safety standards the Government mandates that the vehicle...

Page 77: ...ide Hardware Requirements Innova Scan Tool Mini USB Cable included with tool Minimum System Operating Requirements Windows OS Requirements Windows XP Windows Vista 32 64 bit editions Windows 7 32 64 b...

Page 78: ...re Use the drop down menu provided to select your tool Category and tool Model to download the latest PC Link software 3 Connect the Scan Tool to your PC using a Mini USB cable cable included Your def...

Page 79: ...es Power Module operation is controlled by the Logic Module The Power Module is located in the engine compartment near the vehicle s battery 1987 90 This system is called a Single Module Engine Contro...

Page 80: ...vehicle s instrument panel has either a Power Loss Check Engine or Malfunction Indicator Lamp depending on the year of the vehicle These lights are designed to warn you of component malfunctions POWE...

Page 81: ...etails ALWAYS observe safety precautions whenever working on a vehicle See Safety Precautions on page 3 for more informa tion 1 Locate the vehicle s Data Link Connector DLC See Data Link Connector DLC...

Page 82: ...ress the SYSTEM MENU button to return to the Chrysler Menu Turn the ignition off and discon nect the Scan Tool Contact Technical Support for assistance 6 If the Scan Tool was able to link to the vehic...

Page 83: ...s also erased If you plan to take the vehicle to a service center for repair DO NOT erase the codes from the vehicle s computer If the codes are erased valuable information that might help the technic...

Page 84: ...y message shows on the LCD display Verify that the Scan Tool is properly connected to the vehicle s DLC and that the ignition is ON Press the ENTER button to continue If the erase process still does n...

Page 85: ...determining if the improper voltage signal is being caused by a defect in the circuit or by the sensors or actuators themselves Keep this in mind when servicing fault codes and do not replace any devi...

Page 86: ...le Taurus Tempo Topaz VIN 1 Taurus models are Flexible Fuel 3 8L V 6 3 4 C R CFI EFI SFI Capri Continental Cougar LTD Marquis Mustang Sable T Bird Taurus 4 6L V 8 W V SEFI Crown Victoria Grand Marquis...

Page 87: ...uper Charged SEFI Sequential Electronic Fuel Injection SFI Sequential Fuel Injection SHO Super High Output TRUCKS VANS Ford Computer System Scan Tool Application Table The following table lists the ye...

Page 88: ...numbers are usually stamped on top of the carbure tor or on a metal tab attached to the carburetor Consult your vehicle s repair manual for proper identification VIN Number The VIN number s used in th...

Page 89: ...r service codes use If you have any questions about the correct connector please refer to your vehicle s service manual for detailed information DIAGNOSTIC TROUBLE CODES DTCs Diagnostic Trouble Codes...

Page 90: ...esigned to run continuously whenever the vehicle is normal operation If a fault is detected by the Continuous Memory Self Test a fault code is saved in the vehicle s computer memory for later retrieva...

Page 91: ...inuous Memory codes A CM icon will show in the upper right corner of the LCD display to indicate that the code retrieved is a Continuous Memory code Check your vehicle thoroughly before performing any...

Page 92: ...um position 7 Press the ENTER button to continue 8 While codes are being retrieved a One moment please KOEO test is in progress message shows on the Scan Tool s LCD display As soon as the ignition is...

Page 93: ...ms are found during the KOEO Self Test the computer sends a PASS code code 11 or 111 to the Scan Tool If no Continuous Memory codes are present in the vehicle s computer me mory the Scan Tool will dis...

Page 94: ...t Codes Do not proceed to the ignition timing check procedure or the KOER test until a PASS code code 11 or 111 for KOEO test is obtained Engine Timing Check Before performing the KOER Self Test the v...

Page 95: ...ns as necessary to make menu selections 3 From the Ford Menu highlight Timing Check then press the ENTER button The Select Model Year screen displays 4 From the Select Model Year screen highlight the...

Page 96: ...manual to check the ignition timing with a timing light and ensure that it is 20 above the specified base timing value 3 Example If base timing specification is 10 BTDC the acceptable timing light rea...

Page 97: ...ocate the vehicle s Data Link Connector DLC See TEST CONNECTORS on page 86 for connector location Some DLCs have a plastic cover that must be removed before connecting the Scan Tool cable connector 2...

Page 98: ...the SYSTEM MENU button to exit and repeat the Key On Engine Off KOEO test page 89 until DTC 11 or 111 displays 8 Perform the following procedures when prompted by the message on the Scan Tool s displa...

Page 99: ...DTCs turn the engine off and disconnect the Scan Tool from the vehicle s test connectors The DTCs retrieved are now stored in the Scan Tool s memory All retrieved DTCs will remain in the Scan Tool s m...

Page 100: ...operation On some multi port fuel injection systems the injectors all fire at the same time and at every engine revolution On other systems the injectors fire in groups and or at every other engine re...

Page 101: ...tion key OFF and wait for the on screen prompt If you wish to exit the Cylinder Balance test at this time press the SYSTEM MENU button 6 When instructed by the message on the Scan Tool s display start...

Page 102: ...other cylinders the computer prompts you to repeat the test two more times by displaying the Lightly press the accelerator half way and release message again Each time the message displays perform th...

Page 103: ...he message Warm up engine to operating temperature displays Start and warm up engine to normal operating temperature Press the ENTER button to continue 5 When prompted turn ignition key OFF and wait f...

Page 104: ...dures in step 6 if appropriate for your vehicle BEFORE turning the ignition ON Press the ENTER button to continue If the Scan Tool cannot link to the vehicle s computer after three attempts the messag...

Page 105: ...he vehicle Wiggle Test Since any DTC s from Wiggle Test results are saved in Continuous Memory it is suggested that you clear any DTC s in Continuous Memory before performing Wiggle Test This way you...

Page 106: ...rating temperature displays Start and warm up engine to normal operating temperature Press the ENTER button to continue 5 When prompted turn ignition key OFF and wait for the on screen prompt If you w...

Page 107: ...tton to continue If the Scan Tool cannot link to the vehicle s computer after three attempts the message Contact Technical Support displays Press the SYSTEM MENU button to return to the Ford Menu Turn...

Page 108: ...might help the technician troubleshoot the problem will also be erased Erase DTC s from the computer s memory as follows 1 Connect the Scan Tool to the vehicle s DLC Press the ENTER button to continu...

Page 109: ...OFF wait 10 seconds then turn back ON to reset the computer Press the SYSTEM MENU button to return to the Ford Menu then repeat steps 3 and 4 Erasing DTCs does not fix the problem s that caused the co...

Page 110: ...er Skyhawk Skylark Somerset Cadillac De Ville El Dorado Fleetwood Seville Chevrolet Beretta Camaro Caprice Cavalier Celebrity Chevette Citation Corsica Corvette El Camino Impala Lumina Monte Carlo Old...

Page 111: ...s a Malfunction Indicator Light MIL also called the Check Engine or Service Engine soon light The MIL is an indicator to warn the vehicle operator of a problem in the computer control system CHECK ENG...

Page 112: ...DURE Never replace a part based only on the DTC definition Each DTC has a set of testing procedures instructions and flow charts that must be followed to confirm the location of the problem This infor...

Page 113: ...ss the ENTER button If the Truck screen displays not applicable to all vehicles highlight Yes or No as appropriate then press the ENTER button 5 When the Scan Tool is in the process of retrieving code...

Page 114: ...n Tool s memory and may be viewed at any time If the Scan Tool s batteries are removed or if the Scan Tool is re linked to a vehicle to retrieve codes any prior codes in its memory are automatically c...

Page 115: ...ces in computer systems the Scan Tool can be used to erase codes for some vehicles while others require codes to be erased manually If the This vehicle does not support this function screen displays y...

Page 116: ...Honda Prelude 1993 1995 Honda Del Sol 1995 Honda Odyssey 1993 1995 Acura Integra ABOUT THE SCAN TOOL The Scan Tool is a device that connects to your vehicle s Data Link Connector to retrieve any Diag...

Page 117: ...Check your vehicle thoroughly before performing any test See BEFORE YOU BEGIN on page 31 for details ALWAYS observe safety precautions whenever working on a vehicle See Safety Precautions on page 3 fo...

Page 118: ...ss the POWER LINK button and repeat step 3 as necessary 5 If the Scan Tool was able to link to the vehicle successfully the Scan Tool displays the retrieved DTCs The Scan Tool will display a code only...

Page 119: ...pplicable is also erased If you plan to take the vehicle to a service center for repair DO NOT erase the codes from the vehicle s computer If the codes are erased valuable information that might help...

Page 120: ...n to continue If the erase process still does not complete turn the ignition OFF wait 10 seconds then turn back ON and repeat steps 2 and 3 Erasing DTCs does not fix the problem s that caused the code...

Page 121: ...em EGR system catalytic converter etc If the computer detects a failure in any one of these components or systems it alerts the driver by illuminating the Check Engine light on the dash The computer a...

Page 122: ...HC 1 1993 ES 300 3 0L 3VZ FE DOHC 1 1993 GS 300 3 0L 2JZ GE DOHC 1 1993 LS 400 4 0L 1UZ FE DOHC 1 1993 MR2 2 0L 3S GTE DOHC Turbo 1 1993 MR2 2 2L 5S FE DOHC 1 1994 MR2 2 0L 3S GTE DOHC Turbo 1 1994 MR...

Page 123: ...L 3VZ FE DOHC 2 1992 SC 400 4 0L 1UZ FE DOHC 2 1991 LS 400 4 0L 1UZ FE DOHC 2 1992 LS 400 4 0L 1UZ FE DOHC 2 1993 SC 400 4 0L 1UZ FE DOHC 2 1994 SC 400 4 0L 1UZ FE DOHC 2 1994 SC 300 3 0L 2JZ GE DOHC...

Page 124: ...ay in color The connector is located under the hood engine compartment in the following general locations Front corner right or left Front corner right or left Fender well right or left Fire wall righ...

Page 125: ...ored in the vehicle s computer memory for each fault detected A Scan Tool or Diagnostic Tool can be used to retrieve DTCs that are stored in the vehicle s computer memory Intermittent History DTCs Int...

Page 126: ...displays Turn ignition ON and start engine Warm engine to operating temperature Shut engine off after warm up then turn the ignition back ON Make sure throttle is closed Set gear lever in park for aut...

Page 127: ...The DTCs retrieved will remain in the Scan Tool s memory and may be viewed at any time If the Scan Tool s batteries are removed or if the Scan Tool is re linked to a vehicle to retrieve codes any pri...

Page 128: ...the erase function 4 If you chose to erase DTCs the To erase DTC s consult the vehicle s service repair manual screen displays You must consult the vehicle s service repair manual for procedures to er...

Page 129: ...ntify it The Scan Tool displays this information for each sensor actuator switch or status that is supported by the vehicle under test WARNING If the vehicle must be driven in order to perform a troub...

Page 130: ...cation Lost message shows on the Scan Tool s display 5 Press and release the ENTER button to view the currently selected PID in graph mode Press and release the ENTER button again to return to the PID...

Page 131: ...f the Scan Tool fails to establish communication with the vehicle a Communication Error message is shown on the Scan Tool s display Ensure your vehicle is OBD2 compliant See VEHICLES COVERED on page 5...

Page 132: ...selected PID highlight the PID then press the ENTER button The checkmark will be removed from the checkbox 4 When you are finished making your selection s press the LD button to continue If no PIDs ha...

Page 133: ...1 With the Scan Tool in Live Data mode see VIEWING LIVE DATA on page 127 press and hold the LD button until the Live Data Menu displays then release the LD button 2 Use the UP and DOWN buttons as nec...

Page 134: ...to highlight Erase DTCs then press the ENTER button A One moment please message displays while DTCs are erased from the vehicle s computer When the Erase process is complete the Record Live Data scre...

Page 135: ...with the use of optional software see instructions included with the software for more information Record by Manual Trigger This option lets you select the precise time at which the Live Data recordi...

Page 136: ...x to the right of the PID to confirm your selection Repeat the procedure until only the PIDs you want to record have all been selected To deselect a currently selected PID highlight the PID then press...

Page 137: ...ta information to a personal computer with the use of optional software see instructions included with the software for more information LIVE DATA PLAYBACK Once Live Data has been recorded it is saved...

Page 138: ...ontinuous Playback the Scan Tool plays recorded data at a rate of one frame 15 seconds When playback is finished a Playback Complete message displays To play the data back again use the UP and DOWN bu...

Page 139: ...ttery replacement Battery Alternator Monitor Performs a check of the vehicle s battery and alternator system to ensure the system is operating within acceptable limits Trip Cycle Procedure Lets you vi...

Page 140: ...haust system Catalytic Converters The name of an O2 sensor identifies its location in the exhaust system The name of each O2 sensor is made up of three parts O2S XX YY or O2S X Y O2S this is the basic...

Page 141: ...to highlight the O2 sensor for which you wish to view test results then press the ENTER button 4 When test results have been retrieved data for the selected sensor test will show on the Scan Tool s di...

Page 142: ...ervice repair manual for information related to non continuous tests If OBD monitor test data is not presently stored in the vehicle s computer an advisory message shows on the Scan Tool s display Pre...

Page 143: ...een started BEFORE using the EVAP Test function refer to the vehicle s service repair manual to determine the procedures necessary to stop the test 1 From the System Test menu use the UP and DOWN butt...

Page 144: ...Calibration Verification Number s CVNs required by ODB2 regulations CVNs are used to determine if emission related calibrations for the vehicle under test have been changed One or more CVNs may be ret...

Page 145: ...finished viewing the list of available modules press the M button to return to the Main Menu Viewing In use Performance Tracking IPT The Scan Tool can retrieve In use Performance Tracking IPT statist...

Page 146: ...o return to the Main Menu 5 When you have finished viewing the statistics press the M button to return to the Main Menu RESETTING THE OIL MAINTENANCE LIGHT Refer to VEHICLE APPLICATIONS MAKES COVERED...

Page 147: ...ons as necessary to highlight Yes then press the ENTER button to continue 4 When the reset process has competed a confirmation message shows on the Scan Tool s display Press the M button to return to...

Page 148: ...screen for the selected vehicle displays The DLC Location screen shows the selected vehicle make and model a description of the DLC location and whether the DLC is covered or uncovered and includes a...

Page 149: ...s necessary to highlight the procedure you wish to view then press the ENTER button The selected procedure displays Use the UP and DOWN buttons as necessary to view the entire procedure 5 When you hav...

Page 150: ...ful a Reset Complete message displays Press the M button to return to the Main Menu If the battery reset process is not successful a Reset Fail message displays Press the M button to return to the Mai...

Page 151: ...e ignition on DO NOT start the engine 5 Press the ENTER button to begin the battery check If the engine is running an advisory message shows on the Scan Tool s display Turn the engine off then turn th...

Page 152: ...ttery check or press the M button to return to the Main Menu 9 When the battery check is complete a results screen displays the battery status The System Status LEDs provide a PASS FAIL indication as...

Page 153: ...se message displays while the test results are retrieved 7 When the alternator check is complete a results screen shows charging system voltage and indicates whether or not the charging system is with...

Page 154: ...to highlight Back then press the ENTER button to return to the Main Menu 4 Use the UP and DOWN buttons as necessary to highlight Monitors Incomplete or Monitors Complete as desired then press the ENT...

Page 155: ...s the ENTER button to return to the Trip Cycle Procedures menu or press the M button to return to the Main Menu VIEWING THE FIRMWARE VERSION 1 Use the UP and DOWN buttons as necessary to highlight Fir...

Page 156: ...Tool s display 1 From the Tool Library menu use the UP and DOWN buttons as necessary to highlight Tool Icons then press the ENTER button The Tool Icons screen displays The screen shows a list of the...

Page 157: ...to the first digit of the DTC then press the DTC FF button The selected character displays solid and the next character is highlighted 5 Select the remaining digits in the DTC in the same way pressing...

Page 158: ...shown use the UP and DOWN buttons as necessary to highlight No then press the ENTER button to return to the list of vehicle manufacturers If the correct manufacturer is shown use the UP and DOWN butt...

Page 159: ...the I M Readiness status of the vehicle under test The LED Definitions function provides a description of the meanings of the green yellow and red SYSTEM STATUS LEDs 1 From the Tool Library menu use...

Page 160: ...2 Use the UP and DOWN buttons as necessary to highlight Tool Settings then press the ENTER button The Tool Setting menu displays 3 Make adjustments and settings as described in the following paragrap...

Page 161: ...ooters Navigational footers are shown at the bottom of most display screens They show which hotkey to press to return to the topmost menu for the current function 1 Use the UP and DOWN buttons as nece...

Page 162: ...to save your changes and return to the Tool Settings menu shown in the selected display language To exit the Language Selection screen and return to the Tool Settings menu without making changes pres...

Page 163: ...button to turn the Scan Tool on If the Scan Tool s batteries are low a warning message displays Replace the batteries before con tinuing 2 If more than one vehicle is stored in the Scan Tool s memory...

Page 164: ...data for the priority DTC When all DTCs have been displayed and the DTC FF button is pressed the Scan Tool displays the first enhanced DTC stored in memory Press the DTC FF button to scroll through a...

Page 165: ...1 Sensor 1 CAT Temp 12 C F XXXX X Catalyst Temperature Bank 1 Sensor 2 CAT Temp 21 C F XXXX X Catalyst Temperature Bank 2 Sensor 1 CAT Temp 22 C F XXXX X Catalyst Temperature Bank 2 Sensor 2 Command E...

Page 166: ...System 1 Status Fuel Sys 1 OL Drive Fuel System 1 Status Fuel Sys 1 OL Fault Fuel System 1 Status Fuel Sys 1 CL Fault Fuel System 1 Status Fuel Sys 2 OL Fuel System 2 Status Fuel Sys 2 CL Fuel System...

Page 167: ...nsor 2 O2S Voltage O2S B2 S3 V X XXX Bank 2 Sensor 3 O2S B2 S3 mA mA X XXX Bank 2 Sensor 3 O2S Current O2S B2 S3 V V X XXX Bank 2 Sensor 3 O2S Voltage O2S B2 S4 V X XXX Bank 2 Sensor 4 O2S B2 S4 mA mA...

Page 168: ...D and OBD2 OBD Requirements PTO Status On Off Power Take Off Status Rel TPS XXX X Relative Throttle Position Spark Adv deg XX Ignition Timing Advance 1 Cylinder STFT B1 XXX X Short Term Fuel Trim Bank...

Page 169: ...Generic Global OBD2 PID List 3160g 167 Tool Display Unit Value PID Description Veh Speed km h mph XXX XXX Vehicle Speed Sensor Warm up DTC Clr XXX Warm ups since DTC Cleared...

Page 170: ...ed by the scan tool are shown below Please visit www innova com for a complete list of vehicles covered ACURA KIA AM GENERAL LEXUS AUDI LINCOLN BMW MERCEDES BENZ BUICK MERCURY CADILLAC MINI CHEVROLET...

Page 171: ...des Vehicle Makes supported by the scan tool are shown below Please visit www innova com for a complete list of vehicles covered ACURA INFINITI AM GENERAL JEEP BUICK KIA CADILLAC LEXUS CHEVROLET LINCO...

Page 172: ...Vehicle Makes supported by the scan tool are shown below Please visit www innova com for a complete list of vehicles covered ACURA LEXUS AUDI LINCOLN BMW MERCEDES BENZ BUICK MERCURY CADILLAC MINI CHE...

Page 173: ...circulation EPA Environmental Protection Agency EVAP Evaporative Emissions System Fault Code See DTCs Freeze Frame A digital representation of engine and or emissions system conditions present when a...

Page 174: ...not detected on the second trip the code is automatically erased PID Parameter Identification SRS Supplemental Restraint System STFT Short Term Fuel Trim is a program in the vehicle s computer design...

Page 175: ...f God or if the product was altered or repaired by anyone other than the Manufacturer s Service Center The Manufacturer under no circumstances shall be liable for any consequential damages for breach...

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