Gasoline Engine Control System - 2.0L: Other Kia Sportage II рестайлинг

3. OBD-II SYSTEM READINESS TESTS

1. CATALYST MONITORING The catalyst efficiency monitor is a self-test strategy within the ECM that uses the downstream Heated Oxygen Sensor (HO2S) to determine when a catalyst has fallen below the minimum level of effectiveness in its ability to control exhaust emission.
2. MISFIRE MONITORING Misfire is defined as the lack of proper combustion in the cylinder due to the absence of spark, poor fuel metering, or poor compression. Any combustion that does not occur within the cylinder at the proper time is also a misfire. The misfire detection monitor detects fuel, ignition or mechanically induced misfires. The intent is to protect the catalyst from permanent damage and to alert the customer of an emission failure or an inspection maintenance failure by illuminating the MIL. When a misfire is detected, special software called freeze frame data enabled. The freeze frame data captures the operational state of the vehicle when a fault is detected from misfire detection monitor strategy.
3. FUEL SYSTEM MONITORING The fuel system monitor is a self-test strategy within the PCM that monitors the adaptive fuel table The fuel control system uses the adaptive fuel table to compensate for normal variability of the fuel system components caused by wear or aging. During normal vehicle operation, if the fuel system appears biased lean or rich, the adaptive value table will shift the fuel delivery calculations to remove bias.
4. ENGINE COOLING SYSTEM MONITORING The cooling system monitoring is a self-test strategy within the ECM that monitors ECTS (Engine Coolant Temperature Sensor) and thermostat about circuit continuity, output range, rationality faults.
5. O2 SENSOR MONITORING OBD-II regulations require monitoring of the upstream Heated O2 Sensor (H2OS) to detect if the deterioration of the sensor has exceeded thresholds. An additional HO2S is located downstream of the Warm-Up Three Way Catalytic Converter (WU-TWC) to determine the efficiency of the catalyst. Although the downstream H2OS is similar to the type used for fuel control, it functions differently. The downstream HO2S is monitored to determine if a voltage is generated. That voltage is compared to a calibrated acceptable range.
6. EVAPORATIVE EMISSION SYSTEM MONITORING The EVAP. monitoring is a self-test strategy within the ECM that tests the integrity of the EVAP. system. The complete evaporative system detects a leak or leaks that cumulatively are greater than or equal to a leak caused by a 0.040 inch and 0.020 inch diameter orifice.
7. AIR CONDITIONING SYSTEM MONITORING The A/C system monitoring is a self-test strategy within the ECM that monitors malfunction of all A/C system component at A/C ON.
8. COMPREHENSIVE COMPONENTS MONITORING

The comprehensive components monitoring is a self-test strategy within the ECM that detects fault of any electronic powertrain components or system that provides input to the ECM and is not exclusively an input to any other OBD-II monitor.

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1. Engine Control Module (ECM)

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2. Manifold Absolute Pressure Sensor (MAPS)

3. Intake Air Temperature Sensor (IATS)

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4. Engine Coolant Temperature Sensor (ECTS)

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5. Throttle Position Sensor (TPS)

14. Idle Speed Control Actuator (ISCA)

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6. Crankshaft Position Sensor (CKPS)

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7. Camshaft Position Sensor (CMPS)

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8. Knock Sensor (KS)

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9. Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]

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10. Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]

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11. CVVT Oil Temperature Sensor (OTS)

16. CVVT Oil Control Valve (OCV)

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12. Fuel Tank Pressure Sensor (FTPS)

17. Canister Close Valve (CCV)

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13. Injector

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15. Purge Control Solenoid Valve (PCSV)

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18. Ignition Coil

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19. Main Relay

20. Fuel Pump Relay

22. Multi-Purpose Check Connector

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2. ECM TERMINAL FUNCTION

ECM TERMINAL FUNCTION

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VIN PROGRAMMING PROCEDURE

VIN (Vehicle Identification Number) is a number that has the vehicle's information (Maker, Vehicle Type, Vehicle Line/Series, Body Type, Engine Type, Transmission Type, Model Year, Plant Location and so forth. For more information, please refer to GENERAL INFORMATION .

When replacing an ECM, the VIN must be programmed in the ECM. If there is no VIN in ECM memory, the fault code (DTC P0630) is set.

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1. Select "Vehicle" and "Engine" (For example, SEDONA 3.5L V6).
2. Select "VIN WRITING".
3. Check the ECM status. NOTE: VIRGIN: VIN is not programmed LEARNT: VIN has been already programmed Is the ECM status "VIRGIN"? YES Go to next step 4. NO END
4. Write the VIN with cursor, function and number keys. WARNING: Before pressing the "ENTER" key, confirm the VIN again because the programmed VIN cannot be changed.
5. After verifying the written VIN, press the "ENTER" key.
6. Turn the ignition switch OFF, and then turn ON.
7. Verify the programmed VIN in the ECM memory.