DOCSLIB.ORG

Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation Bank 1

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation Bank 1 08 GRP10 All Engines SENSED FAULT MONITOR STRATEGY MALFUNCTION CRITERIA AND SECONDARY PARAMETERS AND TIME LENGTH AND MIL PARAMETER CODE DESCRIPTION THRESHOLD VALUE(S) ENABLE CONDITIONS FREQUENCY ILLUMINATION TYPE Crankshaft Position P0016 This DTC checks the Cam pulse occurred outside the 2nd If PCM State is run or crank and medium resolution Medium resolution DTC Type B (CKP)-Camshaft CAM/CRANK signal and 7th medium resolution window and low resolution signals are correct and no Cam o interrupt Position (CMP) correlation Crank faults exist. Correlation Bank 1 Sensor A O2S Heater Control P0030 This DTC checks the Output state shorted or open • Ignition switch is in crank or run 53 failures out of 63 DTC Type B Circuit Bank 1 Sensor Heater Output Driver • 9 volts < Ignition Voltage < 18 volts samples 1 circuit for electrical integrity Frequency: 100ms loop Continuous O2S Heater Control P0036 This DTC checks the Output state shorted or open • Ignition switch is in crank or run 50 failures out of 63 DTC Type B Circuit Bank 1 Sensor Heater Output Driver • 9 volts < Ignition Voltage < 18 volts samples 2 circuit for electrical integrity Frequency: 100ms loop Continuous HO2S Heater P0053 Detects an oxygen sensor Calculated Heater resistance > • Coolant – IAT < 8ºC Once per valid cold start. DTC Type B Resistance Bank 1 heater having an incorrect 9.3 Ω or < 3.13 Ω • Engine Soak Time > 10 Hours Sensor 1 or out of range resistance • -30ºC < Coolant Temp < 45ºC value. HO2S Heater P0054 Detects an oxygen sensor Calculated Heater resistance > • Coolant – IAT < 8ºC Once per valid cold start. DTC Type B Resistance Bank 1 heater having an incorrect 21.17 Ω or < 8.82 Ω • Engine Soak Time > 10 Hours Sensor 2 or out of range resistance • -30ºC < Coolant Temp < 45ºC value. MAP/MAF – Throttle P0068 Indicates that measured Absolute of (MAP based airflow – TP • Engine running = true. Both fail counters are DTC Type A Position Correlation engine airflow does not Sensor estimated airflow) > 165 • Ignition on > 2 seconds incremented by 2 for every match estimated engine mg/cylinder • RPM > 600 error and decrement by 1 airflow as established by • No Throttle Actuation DTCs. for every pass; both the TP Sensor. AND • No PCM-TACM Serial Data DTC. thresholds are 32; both fail • Both TPS Circuit DTCs are not set. counters must exceed Absolute of (MAF based airflow – TP • No PCM Processor DTCs threshold to set DTC. Sensor estimated airflow) > 165 • No TACM Processor DTC mg/cylinder Frequency: 18.75 ms loop AND Continuous [(MAF failure or MAP failure) OR (NO Throttle DTC AND NO PCM-TACM serial data DTC)] Page 1 of 57 08 GRP10 All Engines SENSED FAULT MONITOR STRATEGY MALFUNCTION CRITERIA AND SECONDARY PARAMETERS AND TIME LENGTH AND MIL PARAMETER CODE DESCRIPTION THRESHOLD VALUE(S) ENABLE CONDITIONS FREQUENCY ILLUMINATION TYPE Mass Airflow (MAF) P0101 This DTC determines if the (Calculated Flow - Measured Flow) > • No MAF circuit DTCs failing 320 test failures in a 400 DTC Type B Sensor Performance MAF sensor is not within cal • No MAP DTCs failing test sample the normal operating • No TP Sensor DTCs failing range. table lookup as a function of • No EVAP DTCs failing Frequency: calculated flow • No EGR DTCs failing 100 ms loop • No TAC System DTC faults Continuous • No ECT DTCs failing • No IAT DTCs failing • PCM State = RUN • Traction Control = Not Active • EGR Flow DTC – Not Active • EGR ≤ 100% • EGR DC ≤ 100% • EVAP Canister Purge Valve Duty Cycle ≤ 100% • Delta MAP ≤ 5.195313 kPa • Delta TP Sensor ≤ 15 % • Engine Vacuum ≤ 80 kPa • TP Sensor ≤ 100% • 9 volts ≤ Ignition Voltage ≤ 18 volts • If ignition voltage ≤ 11.5 volts then undefaulted MAF must be ≤ 40 gps • Enable Criteria Stable Time ≥ 2 seconds Mass Air Flow (MAF) P0102 This DTC detects a MAF sensor signal ≤ 1200 Hz • Engine Run Time ≥ 0 seconds 395 test failures in a 400 DTC Type B Sensor Circuit Low continuous short to low • RPM ≥ 50 test sample or open in either the • System Voltage ≥ 8 volts signal circuit or the MAF • Ignition is in crank or run 1 sample on every sensor. • Indicated Throttle Position ≥ 3.496094 percent reference pulse rotation • Enable Criteria Stable Time ≥ 0.5 seconds Mass Air Flow (MAF) P0103 This DTC detects a MAF sensor signal ≥ 11500 Hz • Engine Run Time ≥ 0 seconds 395 test failures in a 400 DTC Type B Sensor Circuit High continuous short to high • RPM ≥ 50 test sample in either the signal circuit • System Voltage ≥ 8 volts or the MAF sensor. • Ignition is in crank or run 1 sample on every • Indicated Throttle Position ≥ 3.496094 percent reference pulse rotation • Enable Criteria Stable Time ≥ 0.5 seconds Page 2 of 57 08 GRP10 All Engines SENSED FAULT MONITOR STRATEGY MALFUNCTION CRITERIA AND SECONDARY PARAMETERS AND TIME LENGTH AND MIL PARAMETER CODE DESCRIPTION THRESHOLD VALUE(S) ENABLE CONDITIONS FREQUENCY ILLUMINATION TYPE Manifold Absolute P0106 This DTC determines if the MAP (kPa) > or < predicted MAP Engine Running 20 test failures within a 30 DTC Type B Pressure (MAP) MAP sensor is stuck (lookup table as a function of TPS and MAP sensor high/low DTCs not active test sample Sensor Range/ within the normal RPM) TP sensor DTCs not active Performance(Ration operation range EGR DTCs not active 1 sample/sec ality) IAC DTCs not active Traction Control not active Engine Speed Δ ≤ 125 RPM Throttle Position Δ ≤ 100% EGR Δ ≤ 20 % Idle Air Δ ≤ 10 g/s Brake Switch State = no change Clutch Switch State = no change Power Steering (cramping) = Stable AC Clutch State = no change Above stabilized for 1 second Engine Speed ≥ 500 RPM Engine Speed ≤ 5000 RPM Manifold Absolute P0107 This DTC detects a MAP sensor signal < 1.73% (11 kPa) • No TP Sensor DTCs failing 320 test failures in a 400 DTC Type B Pressure (MAP) continuous out of range • No TAC system DTCs failing test sample Sensor Circuit Low low (short to low or open • [(TP Sensor ≥ 0 & Engine Speed ≤1000) or in either the signal circuit (TP Sensor ≥ 12% & Engine Speed > 1000)] Continuous: or the MAP sensor). 12.5 ms loop if engine is not running every reference pulse below 3200 rpm when engine is running every other reference pulse above 3200 rpm when engine is running Manifold Absolute P0108 This DTC detects a MAP sensor signal > 96% (100kPa) • No TP Sensor DTCs failing 320 test failures in a 400 DTC Type B Pressure (MAP) continuous out of range • No TAC system DTCs failing test sample Sensor Circuit High high (short to high in • Controller State = RUN either the signal circuit or • Engine Run Time based on power up coolant Continuous: the MAP sensor). temperature: 12.5 ms loop if engine is > 10 sec at ≥ 30°C not running > 80 sec at 15°C every reference pulse > 134 sec at 0°C below 3200 rpm when engine is running > 188 sec at –15°C every other reference pulse > 242 sec at -30° C; above 3200 rpm when • [(TP Sensor < 1% & Engine Speed ≤ 1200) or engine is running (TP Sensor < 20% & Engine Speed > 1200)] Page 3 of 57 08 GRP10 All Engines SENSED FAULT MONITOR STRATEGY MALFUNCTION CRITERIA AND SECONDARY PARAMETERS AND TIME LENGTH AND MIL PARAMETER CODE DESCRIPTION THRESHOLD VALUE(S) ENABLE CONDITIONS FREQUENCY ILLUMINATION TYPE Intake Air P0112 This DTC determines if IAT sensor signal < 0.703% • No VSS DTCs failing 175 test failures within DTC Type B Temperature (IAT) the IAT sensor is shorted (greater than 130 °C ) • No ECT DTCs failing 1200 test sample s Sensor Circuit Low low by checking for an IAT • Vehicle speed ≥ 25.00 mph sensor output voltage • Airflow > 10.00 g/s Frequency: below a threshold • ECT < 123°C 100 ms loop • Engine Run Time > 10 seconds Continuous Intake Air P0113 This DTC determines if the IAT sensor signal > 99% • No ECT DTCs failing 1100 test failures within a DTC Type B Temperature (IAT) IAT sensor is shorted high (less than -36 °C ) • No VSS DTCs failing 1200.00 test sample Sensor Circuit High or open by checking for an • Vehicle speed < 15.00 mph IAT sensor output voltage • Airflow < 10.00 g /s Frequency: above a threshold • ECT ≥ 60.00 °C 100 ms loop • Engine run time> 180.00 seconds Continuous Engine Coolant P0116 This DTC detects if the A failure will be reported if any of the • No VSS DTCs Frequency: DTC Type B Temperature (ECT) engine coolant sensor is following occur: • No IAT circuit DTCs Once per ignition cycle Sensor Performance biased high while in • No ECT sensor circuit DTCs 100 ms loop range. Δ Between ECT at power up and IAT • ECM/PCM Internal Engine Off Timer at power up > IAT based table lookup Performance DTC not active value after a minimum 8 hour soak • Non-volatile memory failure has not been (fast fail). detected on power-up. • Engine off time > 480 minutes (8 hours) Δ Between ECT at power up and IAT • Test run this trip = false at power up > 15.75°C after a • Test aborted this trip = false minimum 8 hour soak and a block heater has not been detected. Block heater detection: - Δ Between ECT at power up and IAT at power Δ Between ECT at power up and IAT up > 15.75°C at power up > 15.75°C after a - Power up IAT > -7°C minimum 8 hour soak and the time - Vehicle driven a minimum of 300 seconds spent cranking the engine without above 25 mph and IAT drops more than 7° C starting is greater than 5 seconds from power up IAT. with the fuel level being above a minimum level of 10%.
Load more

Recommended publications
  • Harrop Camshaft Grind Specifications
    Harrop Engineering Australia Pty Ltd www.harrop.com.au ABN: 87 134 196 080 Phone: +61 3 9474 - 0900 96 Bell Street, Preston, Fax: +61 3 9474 – 0999 Melbourne, VIC, 3072, Australia Email: [email protected] Harrop Camshaft Grind Specifications Harrop HO1 Camshaft 226/232 .607”/.602” @ 112 LSA Great NA camshaft Lumpy idle but acceptable driveability, Great power and torque Manual or auto standard gear ratios are ok but 3.7 or 3.9 would be preferred. Automatic may require stall converter. Could be used in boosted application but due to low LSA Would require smaller pulley to be increase boost. Harrop HO2 camshaft 224/232 .610” / .610” @ 114 LSA Great blower camshaft offering acceptably lumpy idle and great drivability, this camshaft will give great power through the mid to high RPM range. As this camshaft is more aggressive then the H05. Normally this would require a stall converter, it can be run on a standard converter but it may push on it slightly. Sound clip: https://www.youtube.com/watch?v=NvOGohRd7-k Harrop H03 Camshaft 232/233 .610” / .602” @ 112 LSA Will give great lumpy cammed affect, Low LSA would take boost out of a forced induction motor. Largest recommend camshaft for a 5.7 N/A , Acceptable in 6.0L and 6.2L square port engines, Must have 3.7 (square port) or 3.9 (LS1) for the best results in a manual car. Auto would require stall converter. 1 / 2 File: Harrop Letter Head “Commercial in Confidence” Issue:12th January 2018 designdevelop deliver Print: Friday, 25 September 2020 ` Harrop HO4 camshaft 234/238 .593” / .595” @ 114 LSA The H04 is designed with Forced induction in mind but can be used as a naturally aspirated camshaft as well.
    [Show full text]
  • Engine Control Unit
    Engine Control Unit João Filipe Ferreira Vicente Dissertation submitted for obtaining the degree in Master of Electronic Engineering, Instituto Superior Técnico Abstract The car used (Figure 1) has a fibreglass body and uses a Honda F4i engine taken from the Honda This paper describes the design of a fully CBR 600. programmable, low cost ECU based on a standard electronic circuit based on a dsPIC30f6012A for the Honda CBR600 F4i engine used in the Formula Student IST car. The ECU must make use of all the temperature, pressure, position and speed sensors as well as the original injectors and ignition coils that are already available on the F4i engine. The ECU must provide the user access to all the maps and allow their full customization simply by connecting it to a PC. This will provide the user with Figure 1 - FST03. the capability to adjust the engine’s performance to its needs quickly and easily. II. Electronic Fuel Injection Keywords The growing concern of fuel economy and lower emissions means that Electronic Fuel Injection Electronic Fuel Injection, Engine Control Unit, (EFI) systems can be seen on most of the cars Formula Student being sold today. I. Introduction EFI systems provide comfort and reliability to the driver by ensuring a perfect engine start under This project is part of the Formula Student project most conditions while lessening the impact on the being developed at Instituto Superior Técnico that environment by lowering exhaust gas emissions for the European series of the Formula Student and providing a perfect combustion of the air-fuel competition.
    [Show full text]
  • Executive Order D-425-50 Toyota Racing Development
    State of California AIR RESOURCES BOARD EXECUTIVE ORDER D—425—50 Relating to Exemptions Under Section 27156 of the California Vehicle Code Toyota Racing Development TRD Supercharger System Pursuant to the authority vested in the Air Resources Board by Section 27156 of the Vehicle Code; and Pursuant to the authority vested in the undersigned by Section 39515 and Section 39516 of the Health and Safety Code and Executive Order G—14—012; IT IS ORDERED AND RESOLVED: That the installation of the TRD Supercharger System, manufactured and marketed by Toyota Racing Development, 19001 South Western Avenue, Torrance, California, has been found not to reduce the effectiveness of the applicable vehicle pollution control systems and, therefore, is exempt from the prohibitions of Section 27156 of the Vehicle Code for the following Toyota truck applications: Part No. Model Year Engine Disp. Model PTR29—34070 2007 to 2013 5.7L (3UR—FE) Tundra PTR29—00140 2014 to 2015 5.7L (3UR—FE) Tundra PTR29—34070 2008 to 2013 5.7L (3UR—FE) Sequoia PTR29—00140 2014 to 2015 5.7L (3UR—FE) Sequoia PTR29—60140 2008 to 2015 5.7L (3UR—FE) Land Cruiser/LX570 PTR29—35090 2005 to 2015 4.0L (1GR—FE) Tacoma PTR29—35090 2007 to 2009 4.0L (1GR—FE) FJ Cruiser PTR29—35090 2003 to 2009 4.0L (1GR—FE) 4—Runner PTR29—00130 2010 to 2014 4.0L (1GR—FE) FJ Cruiser PTR29—00130 2010 to 2015 4.0L (1GR—FE) 4—Runner The 5.7L Supercharger System includes a Magnuson supercharger (rated at a maximum boost of 8.5 psi.) with a 2.45 inch diameter supercharger pulley and the stock crankshaft pulley, high flow injectors to replace the stock injectors, a new ECU calibration, intercooler, intake manifold, an air bypass valve, and a new replacement fuel pump which is located in the fuel tank.
    [Show full text]
  • Pressure Sensors
    PRESSURE SENSORS Pressure Sensors Pressure sensors are used to measure intake manifold pressure, atmospheric pressure, vapor pressure in the fuel tank, etc. Though the location is different, and the pressures being measured vary, the operating principles are similar. Page 1 © Toyota Motor Sales, U.S.A., Inc. All Rights Reserved. PRESSURE SENSORS Manifold Absolute Pressure (MAP) Sensor In the Manifold Absolute Pressure (MAP) sensor there is a silicon chip mounted inside a reference chamber. On one side of the chip is a reference pressure. This reference pressure is either a perfect vacuum or a calibrated pressure, depending on the application. On the other side is the pressure to be measured. The silicon chip changes its resistance with the changes in pressure. When the silicon chip flexes with the change in pressure, the electrical resistance of the chip changes. This change in resistance alters the voltage signal. The ECM interprets the voltage signal as pressure and any change in the voltage signal means there was a change in pressure. Intake manifold pressure is a directly related to engine load. The ECM needs to know intake manifold pressure to calculate how much fuel to inject, when to ignite the cylinder, and other functions. The MAP sensor is located either directly on the intake manifold or it is mounted high in the engine compartment and connected to the intake manifold with vacuum hose. It is critical the vacuum hose not have any kinks for proper operation. Page 2 © Toyota Motor Sales, U.S.A., Inc. All Rights Reserved. PRESSURE SENSORS The MAP sensor uses a perfect vacuum as a reference pressure.
    [Show full text]
  • DTC P0341 Camshaft Position (CMP) Sensor Performance
    1998 Chevrolet/Geo Malibu DTC P0341 Camshaft Position (CMP) Sensor Performance Circuit Description During cranking, the Ignition Control Module (ICM) monitors the 7X crankshaft position sensor signal. Once the ICM determines spark synchronization, 3X reference signals are sent to the PCM. The PCM will command all six injectors ON for one priming shot of fuel in all cylinders. After the priming, the injectors are left OFF for the next six fuel control reference signals (two crankshaft revolutions). This allow each cylinder a chance to use the fuel from the priming shot. During this waiting period, a cam pulse will have been received by the PCM. The PCM uses the Cam signal pulses to initiate sequential fuel injection. The PCM constantly monitors the number of pulses on the Cam signal circuit and compares the number of Cam pulses to the number of 24X reference pulses and the number of 3 X reference pulses being received. If the PCM receives an incorrect number of pulses on the Cam reference circuit, DTC P0341 will set and the PCM will initiate injector sequence without the Cam signal with a one in six chance that injector sequence is correct. The engine will continue to start and run normally, although the misfire diagnostic will be affected if a misfiring condition occurs. Conditions for Setting the DTC z The engine is running (3X reference pulses are being received). z CMP sensor reference pulse is not detected every engine cycle. Action Taken When the DTC Sets z The PCM will illuminate the malfunction indicator lamp (MIL) during the second consecuitive trip in which the diagnostic has been run and failed.
    [Show full text]
  • POLESTAR Systems
    POLE STAR Systems Engine Management Systems Overview: The POLE STAR HS engine management Although originally developed for the Mini A- system is a low cost yet highly sophisticated Series engine the systems can now be used on system, ranging from the basic 2D ignition-only virtually any engine including high revving system up to the full 3D Turbo Fuel Injection motorbike engines. The systems features System. include, • Supports up to 8 cylinders and 4 injector drivers • Fully sequential 4 cylinder operation supported with cam sensor • Special sequential twin-point fuel injection mode specifically designed for the A-Series engine (requires cam sensor) • Single point mode (multi-injector) • Low cost ignition only distributor-less versions also available • Direct crankshaft trigger for greater accuracy. Supports standard 36-1 trigger wheel or existing POLE STAR sensor and disk • Accurate control of ignition timing and fuelling. Timing/Fuelling adjusted with 8 load sites at every 500 rpm from 0-15000rpm with full interpolation. • Optional closed-loop fuelling with wideband lambda input • Integral ‘smooth-cut’ rev limiter • Optional ‘Boost Retard’ feature with integral MAP sensor for Turbo engines POLE STAR Systems, 31 Taskers Drive, Anna Valley, Andover, Hants, SP11 7SA web: www.polestarsystem.com Tel: 01264-333034 POLE STAR Systems depending on the system type. These are typically Details: a throttle position sensor, MAP sensor, water temperature sensor and inlet air temperature Originally developed and tested in conjunction sensor, usually the ECU canbe calibrated to use an with Bryan/Neil Slark of Slark Race Engineering engines existing temperature sensors. and Jon Lee of LynxAE using their dyno facilities.
    [Show full text]
  • Understanding Overhead-Valve Engines Once Unheard of These Engines Now Supply the Power for Nearly All of Your Equipment
    Understanding Overhead-Valve Engines Once unheard of these engines now supply the power for nearly all of your equipment. By ROBERT SOKOL Intertec Publishing Corp., Technical Manuals Division You've all heard about overhead valves when shopping Valve-Design Characteristics for power equipment, but what do they mean to you? Do The valves consist of a round head, a stem and a groove you need overhead valves? Do they cost more? What will at the top of the valve. The head of the valve is the larger they do for you? Twenty years ago, overhead valves were end that opens and closes the passageway to and from the unheard of in any type of power equipment. Nowadays, it combustion chamber. The stem guides the valve up and is difficult to find a small engine without them. down and supports the valve spring. The groove at the top In an engine with overhead valves, the intake and of the valve stem holds the valve spring in place with a exhaust valve(s) is located in the cylinder head, as opposed retainer lock. The valves must open and close for the air- to being mounted in the engine block. Many of the larger and-fuel mix to enter, then exit, the combustion chamber. engine manufacturers still offer "standard" engines that Proper timing of the opening and closing of the valves is have the valves in the block. Their "deluxe" engines have required for the engine to run smoothly. The camshaft con- overhead valves and stronger construction. Overhead trols valve sequence and timing.
    [Show full text]
  • Intake Throttle and Pre-Swirl Device for LP EGR Systems
    Intake Throttle and Pre-swirl Device for Low-pressure EGR Systems Knowledge Library Knowledge Library Intake Throttle and Pre-swirl Device for Low-pressure EGR Systems Low-pressure EGR systems to reduce emissions are state of the art for diesel engines. They offer efficiency benefits compared to high-pressure EGR systems and will gain further importance. BorgWarner shows the potential of a so-called Inlet Swirl Throttle to make use of the losses and turn them into a pre-swirl motion of the intake air entering the turbocharger to improve the aerodynamics of the compressor. By Urs Hanig, Program Manager for PassCar Systems at BorgWarner and a member of BorgWarner’s Corporate Advanced R&D Organisation Technology to meet future Emission the compressor. Obviously, pre-swirl will have a Standards positive impact on the compressor also in are- Low-pressure EGR systems (LP EGR sys- as where no throttling is required. So the IST tems), see Figure 1 , for gasoline engines yield can be used to improve engine efficiency and significant fuel consumption benefits, they are performance also in regions where no throttling also an important technology to meet future or EGR is required. emission standards (e.g. Real Driving Emissi- ons) [1 ]. To achieve the targeted EGR rates in Approach and Modes of Operation particular on diesel engines throttling the LP With IST the throttling effect is achieved by ad- EGR path is necessary in some areas of the justable inlet guide vanes in the fresh air duct. engine operating map. This can be done either In other words, IST is an intake throttle desi- on the exhaust or the intake side but to throttle gned as a compressor pre-swirl device.
    [Show full text]
  • Poppet Valve
    POPPET VALVE A poppet valve is a valve consisting of a hole, usually round or oval, and a tapered plug, usually a disk shape on the end of a shaft also called a valve stem. The shaft guides the plug portion by sliding through a valve guide. In most applications a pressure differential helps to seal the valve and in some applications also open it. Other types Presta and Schrader valves used on tires are examples of poppet valves. The Presta valve has no spring and relies on a pressure differential for opening and closing while being inflated. Uses Poppet valves are used in most piston engines to open and close the intake and exhaust ports. Poppet valves are also used in many industrial process from controlling the flow of rocket fuel to controlling the flow of milk[[1]]. The poppet valve was also used in a limited fashion in steam engines, particularly steam locomotives. Most steam locomotives used slide valves or piston valves, but these designs, although mechanically simpler and very rugged, were significantly less efficient than the poppet valve. A number of designs of locomotive poppet valve system were tried, the most popular being the Italian Caprotti valve gear[[2]], the British Caprotti valve gear[[3]] (an improvement of the Italian one), the German Lentz rotary-cam valve gear, and two American versions by Franklin, their oscillating-cam valve gear and rotary-cam valve gear. They were used with some success, but they were less ruggedly reliable than traditional valve gear and did not see widespread adoption. In internal combustion engine poppet valve The valve is usually a flat disk of metal with a long rod known as the valve stem out one end.
    [Show full text]
  • Electronic Throttle Body
    New ELECTRONIC THROTTLE BODY Because of the exacting standards of our proprietary engineering Product Description processes, all CARDONE 100% New Electronic Throttle Bodies are guaranteed to fit and function like the original. Critical components Features and Benefits such as the housing, throttle plate, position sensors, and throttle Signs of Wear and actuator motor, all conform to the precise dimensions as designed by Troubleshooting the O.E. Manufacturer – meaning each unit is guaranteed to last and perform consistently under all driving conditions. FAQs • Critical components used in manufacturing the electronic throttle body, including the housing, throttle plate, position sensors, throttle actuator motor and throttle plate return spring conform to precise O.E. dimensions. • Each throttle body is tested for all critical functions, including response time and air flow at multiple points, ensuring an optimal fuel/air ratio. • 100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performance. • Each unit is guaranteed to fit and function like the original. Signs of Wear and Troubleshooting • Throttle position sensor codes stored • Consistent reduced engine power • Intermittent reduced engine power • Low idle RPM • Idle RPM hunt or erratic idle Subscribe to receive email notification whenever cardone.com we introduce new products or technical videos. Tech Service: 888-280-8324 Click Electronics Tech Help for technical tips, articles and installation videos. Rev Date:Rev 063015 Date:
    [Show full text]
  • Developments in Precision Power Train Sensors
    109 Hitachi Review Vol. 63 (2014), No. 2 Developments in Precision Power Train Sensors Keiji Hanzawa OVERVIEW: The fuel economy and emissions performance demands on Shinobu Tashiro vehicle power trains are becoming more stringent for reasons relating Hiroaki Hoshika to global environmental protection and the rising price of oil. There has also been a change in thinking on the measurement of emissions and Masahiro Matsumoto fuel economy toward allowing for conditions where the temperature and humidity are closer to real driving conditions. Other changes include the electrifi cation of power trains, such as in hybrid vehicles, and improvements in the running effi ciency of internal combustion engines that result in more frequent use of engine operating modes in which sensor operation is more diffi cult, such as the Atkinson cycle. Hitachi Automotive Systems, Ltd. is supporting ongoing progress in power train control by making further improvements in sensor accuracy. INTRODUCTION Automotive power trains have made rapid progress HITACHI supplies customers around the world with on electrifi cation and reducing fuel consumption in a variety of systems for the driving, cornering, and recent years. This article describes advances in the braking of vehicles. By using a range of different performance of the sensors used in these power trains, sensors to determine conditions in the power train, looking at micro electromechanical system (MEMS) vehicle body movements, and what is happening air fl ow sensors that reduce the error in intake pulsation, around the vehicle, these systems ensure a driving the integration of air intake relative humidity sensors experience that is safe and comfortable, and that is and pressure sensors, and the adoption of digital signal conscious of the global environment (see Fig.
    [Show full text]
  • Twin Air Powerflow Throttle Body Kit
    Mounting Instructions Powerflow Throttle Body Kit Twin Air Powerflow Throttle Body Kit Configuration # 1: Can significantly increase horsepower and throttle response in low to mid- range. This configuration uses the following parts supplied in the packaging: orange intake tube, shaft, butterfly valve (small diameter) and two bolts. Configuration # 1 (The tubes shown in this mounting instruction may be different than your application) Instructions: 1. Remove your throttle body from your motorcycle. Check your motorcycle manual for reference. 2. Connect a TPS-tool (Throttle Positioning Sensor tool, Picture 14, also available from Twin Air) to the TPS-sensor connector; connect the cables as recommended in the TPS connection tables on page 3. 3. Write down the TPS-sensor position read-out on 0% throttle position before disassembling the TPS-sensor. You will need this value at step 13. 4. Grind off the ends off the screws with a file. Remove the screws. (Picture 1 and 2) Picture 1 Picture 2 Page 1 of 5 Mounting Instructions Powerflow Throttle Body Kit 5. Remove the butterfly valve, by holding the throttle body at full throttle. (Picture 3) Picture 3 6. Remove the screws that holds the TPS-sensor. Remove TPS-sensor. (Picture 4) Picture 4 7. Remove the 11mm nut that holds the shaft. (Picture 5 and 6) Picture 5 Picture 6 8. Remove the original shaft by pulling it out on the TPS-sensor side. Page 2 of 5 Mounting Instructions Powerflow Throttle Body Kit 9. Insert the Twin Air throttle tube. Maneuverer it around to make sure the holes match. (Picture 7 and 8) Picture 7 Picture 8 10.
    [Show full text]