Innova CAN OBD2 Owner's Manual
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Innova CAN OBD2 Owner's Manual

Digital code reader
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Barry Isreal
April 4, 2025

Can this reader do 2018 f150 it's a older reader

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1 comments:
Mr. Anderson
April 4, 2025

Yes, the Innova CAN OBD2 reader can be used with a 2018 Ford F150 because it is OBD2 compliant, and the reader is designed to work with all OBD2 compliant vehicles sold in the U.S. from 1996 and newer.

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Summary of Contents for Innova CAN OBD2

  • Page 2: Table Of Contents

    Limited One Year Warranty ......Service Procedures ....... . CAN OBD2...

  • Page 3: Introduction

    WHAT IS OBD? WHAT IS OBD? The CAN OBD2 Code Reader is designed to work on all OBD 2 compliant vehicles. All 1996 and newer vehicles (cars, light trucks and SUVs) sold in the United States are OBD 2 compliant.

  • Page 4: You Can Do It

    Freeze Frame data are displayed on the Code Reader’s LCD display screen. System status is indicated by LED indi- cators. Easy To Define ..Read code definitions from the Code Reader’s LCD display. View Freeze Frame data. CAN OBD2...

  • Page 5: Safety Precautions

    SAFETY FIRST! SAFETY FIRST! To avoid personal injury, instrument damage and/or damage to your vehicle; do not use the CAN OBD2 Code Reader before reading this manual. This manual describes common test procedures used by experienced service technicians. Many test procedures...
  • Page 6 Don't wear loose clothing or jewelry when working on an engine. Loose clothing can become caught in the fan, pulleys, belts, etc. Jewelry is highly conductive, and can cause a severe burn if it makes contact between a power source and ground. CAN OBD2...

  • Page 7: About The Code Reader

    About the Code Reader VEHICLES COVERED VEHICLES COVERED The CAN OBD2 Code Reader is designed to work on all OBD 2 com- pliant vehicles. All 1996 and newer vehicles (cars and light trucks) sold in the United States are OBD 2 compliant.

  • Page 8: Battery Replacement

    1 through 3, above. After the initial language selection is performed, it as well as other settings can be changed as desired. See ADJUSTMENTS AND SETTINGS on page 7 for further instructions. CAN OBD2...

  • Page 9: Adjustments And Settings

    About the Code Reader ADJUSTMENTS AND SETTINGS ADJUSTMENTS AND SETTINGS The CAN OBD2 Code Reader lets you make several adjustments and settings to configure the Code Reader for your particular needs. The following adjustments and settings can be made: Adjust Brightness: Adjusts the brightness of the LCD display screen.
  • Page 10 Measure in the MENU, then press the ENTER/FF button. 2. Press the UP or DOWN button, as necessary, to highlight the desired Unit of Measure. 3. When the desired Unit of Measure value is selected, press the ENTER/FF button to save your changes. CAN OBD2...
  • Page 11 Measure will remain in the Code Reader’s memory as long as the batteries are not removed. If the batteries are removed (or go dead), the settings will be lost from the Code Reader’s memory, and they must be reset again. CAN OBD2...

  • Page 12: Code Reader Controls

    PCM to retrieve diagnostic data from the computer’s memory. ENTER/FREEZE FRAME button - When in MENU mode, confirms the selected option or value. When retrieving and viewing DTCs, displays Freeze Frame data for the highest priority code. CAN OBD2...
  • Page 13 10. LCD Display - Displays settings Menu and submenus, test results, Code Reader functions and Monitor status information. See DISPLAY FUNCTIONS, on next page, for more details. 11. CABLE - Connects the Code Reader to the vehicle’s Data Link Connector (DLC). CAN OBD2...

  • Page 14: Display Functions

    Code Reader Internal Battery icon - When visible, indicates the Code Reader batteries are “low” and should be replaced. 7. DTC Display Area - Displays the Diagnostic Trouble Code (DTC) number. Each fault is assigned a code number that is specific to that fault. CAN OBD2...
  • Page 15 Generic DTC icon - When visible, indicates that the currently displayed DTC is a “generic” or universal code. Enhanced DTC icon - When visible, indicates that the currently displayed DTC is a Manufacturer Specific Code. CAN OBD2...

  • Page 16: Onboard Diagnostics

    Some newer Computer Control Systems also provide control over other vehicle functions, such as transmission, brakes, charging, body, and suspension sys- tems. CAN OBD2...
  • Page 17 TYPICAL COMPUTER OUTPUT DEVICES CONTROL SYSTEM Fuel Injectors Idle Air Control EGR Valve Ignition Module On-Board Computer INPUT DEVICES Coolant Temperature Sensor INPUT DEVICES Throttle Position Sensor Oxygen Sensors Fuel Injectors CAN OBD2...
  • Page 18 The computer also assigns a numeric code for each specific problem that it detects, and stores these codes in its memory for later retrieval. These codes can be retrieved from the computer’s memory with the use of a “Code Reader” or a “Scan Tool.” CAN OBD2...
  • Page 19 To expand emissions-related system monitoring. This includes a set of computer run diagnostics called Monitors. Monitors perform diag- nostics and testing to verify that all emissions-related components and/or systems are operating correctly and within the manufactur- er’s specifications. CAN OBD2...
  • Page 20 Others may require a set of com- plex procedures, such as, starting the vehicle when cold, bringing it to operating temperature, and driving the vehicle under specific conditions before the Monitor can run and complete its diagnostic testing. CAN OBD2...
  • Page 21 PCM uses warm-up cycles as a counter to automatically erase a specific code and related data from its memory. When no faults related to the original problem are detected within a specified num- ber of warm-up cycles, the code is erased automatically. CAN OBD2...

  • Page 22: Diagnostic Trouble Codes (Dtcs)

    The 3rd character is a numeric digit. It identifies the specific sys- tem or sub-system where the problem is located. The 4th and 5th characters are numeric digits. They identify the section of the system that is malfunctioning. CAN OBD2...
  • Page 23 The “Malfunction Indicator Lamp” (MIL) is the accepted term used to describe the lamp on the dashboard that lights to warn the driver that an emissions-related fault has been found. Some manufacturers may still call this lamp a “Check Engine” or “Service Engine Soon” light. CAN OBD2...
  • Page 24 Misfire and fuel system faults require three trips with “similar condi- tions” before the MIL is turned “Off.” These are trips where the engine load, RPM and temperature are similar to the conditions present when the fault was first found. CAN OBD2...

  • Page 25: Obd 2 Monitors

    Monitors run constantly when the engine is running. The Continuous Monitors are: Comprehensive Component Monitor (CCM) Misfire Monitor Fuel System Monitor Non-Continuous Monitors The other eight Monitors are “non-continuous” Monitors. “Non-continu- ous” Monitors perform and complete their testing once per trip. The “non-continuous” Monitors are: CAN OBD2...
  • Page 26 The Fuel System Monitor may be a “One-Trip” or “Two-Trip” Monitor, depending on the severity of the problem. CAN OBD2...
  • Page 27 Pending Code. The computer does not command the MIL on at this time. If the fault is sensed again on the second trip, the computer com- mands the MIL “On” and saves the code in its long-term memory. CAN OBD2...
  • Page 28 Pending Code. The computer does not command the MIL on at this time. If the fault is sensed again on the second trip, the PCM com- mands the MIL “On,” and saves the code in its long-term memory. CAN OBD2...
  • Page 29 “low” voltage signal. If the exhaust gas has very little oxy- gen (a rich mixture condition), the oxygen sensor generates a “high” voltage signal. A 450mV signal indicates the most efficient, and least polluting, air/fuel ratio of 14.7 parts of air to one part of fuel. CAN OBD2...
  • Page 30 Pending Code. The computer does not command the MIL on at this time. If the fault is sensed again on the second trip, the computer commands the MIL “On,” and saves the code in its long-term memory. CAN OBD2...
  • Page 31 Oxygen Sensor Once per 3 trips Heater Monitor trip Exhaust Gas Once per Recirculation (EGR) 3 trips trip Monitor Evaporative Once per Emissions Controls 3 trips trip Monitor Secondary Air Once per System (AIR) 3 trips trip Monitor CAN OBD2...

  • Page 32: Preparation For Testing

    *VIN: Vehicle Identification Number, found at the base of the windshield on a metallic plate, or at the driver door latch area (consult your vehicle owner's manual for location). TRANSMISSION: Automatic Manual Please check all applicable items in each category. DESCRIBE THE PROBLEM: CAN OBD2...
  • Page 33 Is too fast Fluctuates up and down RUNNING CONDITIONS No symptoms Backfires Runs rough Misfires or cuts out Lacks power Engine knocks, pings or rattles Bucks and jerks Surges Poor fuel economy Dieseling or run-on Hesitates or stumbles on accelerations CAN OBD2...
  • Page 34 Below freezing (32° F / 0° C) CHECK ENGINE LIGHT / DASH WARNING LIGHT Sometimes ON Always ON Never ON PECULIAR SMELLS "Hot" Gasoline Sulfur ("rotten egg") Burning oil Burning rubber Electrical STRANGE NOISES Rattle Squeak Knock Other CAN OBD2...

  • Page 35: Before You Begin

    Preparation for Testing BEFORE YOU BEGIN BEFORE YOU BEGIN The CAN OBD2 Code Reader aids in monitoring electronic- and emissions-related faults in your vehicle and retrieving fault codes related to malfunc- tions these systems. Mechanical problems such as low oil level or damaged hoses, wiring or electrical connectors can cause poor engine perform- ance and may also cause a fault code to set.

  • Page 36: Vehicle Service Manuals

    Poway, California 92064 Phone: 888-724-6742 Motor Publications 5600 Crooks Road, Suite 200 Troy, Michigan 48098 Phone: 800-426-6867 FACTORY SOURCES Ford, GM, Chrysler, Honda, Isuzu, Hyundai and Subaru Service Manuals Helm Inc. 14310 Hamilton Avenue Highland Park, Michigan 48203 Phone: 800-782-4356 CAN OBD2...

  • Page 37: Using The Code Reader

    DLC. 4. When the Code Reader’s cable connec- tor is properly connected to the vehicle’s DLC, the unit automatically turns ON, and the LCD display shows instructions for linking to the vehicle’s on-board computer. CAN OBD2...
  • Page 38 ON. - Turn the ignition OFF, wait 5 seconds, then turn back ON to reset the computer. - Ensure your vehicle is OBD2 compliant. See Vehicles Covered on page 5 for vehicle compliance verification infor- mation. CAN OBD2...
  • Page 39 MIL on. If the code being displayed is a PENDING code, the PENDING icon is shown. The Diagnostic Trouble Code (DTC) and related code definition are shown in the lower section of the LCD display. CAN OBD2...
  • Page 40 Check the Code Reader’s LCD display for confirmation. All Monitor icons that are blinking have not yet run and completed their diagnostic testing; all Monitor icons that are solid have run and completed their diagnostic testing. CAN OBD2...
  • Page 41 Whenever the Scroll function is used to view additional codes, the Code Reader’s communication link with the vehicle’s com- puter disconnects. To re-establish communication, press the LINK button again. CAN OBD2...

  • Page 42: Erasing Diagnostic Trouble Codes (Dtcs)

    If you plan to take the vehicle to a professional to have it serv- iced, complete the Preliminary Vehicle Diagnosis Worksheet on page 30 and take it together with the retrieved codes, freeze frame data and LED information to aid in the troubleshooting procedure. CAN OBD2...
  • Page 43 4. If not, continue to step 2.) 2. Turn the ignition on. DO NOT start the engine. Press release POWER/LINK button to establish communication with the vehicle's com- puter. CAN OBD2...

  • Page 44: I/M Readiness Testing

    One of the tests instituted by the Federal Government is called I/M 240. On I/M 240, the vehicle under test is driv- en under different speeds and load conditions on a dynamometer for 240 seconds, while the vehicle's emissions are measured. CAN OBD2...
  • Page 45 The names of the Monitors (Oxygen Sensor Monitor, Catalyst Monitor, EGR Monitor, Misfire Monitor, etc.) describe which component or system each Monitor is designed to test and diagnose. CAN OBD2...
  • Page 46 2. In addition to the requirement that no Diagnostic Trouble Codes be present, some areas also require that all the Monitors that a partic- ular vehicle supports indicate a "Has Run" status condition before an Emissions Check may be performed. CAN OBD2...
  • Page 47 Currently, most areas (states / countries) will allow an Emissions Test (Smog Check) to be performed if the only code in the vehi- cle's computer is a "PENDING" Diagnostic Trouble Code. CAN OBD2...
  • Page 48 Take the vehicle to a professional to have it serviced. The prob- lem(s) causing the red LED to light must be repaired before the vehicle is ready for an Emissions Test (Smog Check). CAN OBD2...
  • Page 49 Follow the manufacturer's procedures to perform a Trip Drive Cycle for the appropriate Monitors. While observing the Monitor icons on the Code Reader’s LCD display, perform a Trip Drive Cycle for the appropriate Monitor or Monitors. CAN OBD2...
  • Page 50 If, after the Monitor has run, the MIL on the vehicle's dash lights and/or a DTC associated with that Monitor is present in the vehi- cle's computer, the repair was unsuccessful. Refer to the vehi- cle's service manual and recheck repair procedures. CAN OBD2...

  • Page 51: Glossary

    LED – Light Emitting Diode LTFT – Long Term Fuel Trim, is a program in the vehicle’s computer designed to add or subtract fuel from the vehicle to compensate for operating conditions that vary from the ideal A/F ratio (long term). CAN OBD2...
  • Page 52 (fine tune) on a short- term basis. Trip Drive Cycle – Vehicle operation that provides the necessary driv- ing condition to enable a vehicle Monitor to run and complete its diag- nostic testing. VECI – Vehicle Emission Control Information Decal CAN OBD2...

  • Page 53: Warranty And Servicing

    FAX: (714) 432-7910 (24 hr.) For technical support and information on UPDATES and OPTIONAL ACCESSORIES, visit on the Web at www.CanOBD2.com or contact us through Fax: (714) 432-7511; Phone: 1-800-544-4124 or (714) 241- 6805 (7AM-4PM Pacific Standard Time). CAN OBD2...
  • Page 54 Notes CAN OBD2...
  • Page 55 Notes CAN OBD2...
  • Page 56 ® Innova Electronics Corp. PRODUCT DESIGN & COPYRIGHT 17291 Mt. Herrmann Street Fountain Valley, CA 92708 Printed in Taiwan © 2004 Instruction MRP #93-0036...

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