The ECM compares the intake manifold pressure reading to turbocharger speed to determine if the pressure reading is valid. This fault can also be set active when the intake manifold pressure is too high or low for the current engine operating conditions when the engine is running. This check is only done once after the keyswitch is turned OFF.
Hyundai excavator spn 200 fmi 4 code#
This fault code occurs if the intake manifold pressure sensor reading is different from the other sensor readings. At key OFF, the sensor readings for intake manifold pressure, barometric air pressure, oil pressure (if available), and exhaust gas pressure are compared to each other. Wiring open circuit, fuel pressure, exhaust system leak, EVAP system, H02S. Heated oxygen sensor (H02S) 1, bank 1 control limit reached.
![hyundai excavator spn 200 fmi 4 hyundai excavator spn 200 fmi 4](https://image.jimcdn.com/app/cms/image/transf/none/path/sd95d2cbd361a0b8d/image/i9b580f68629aa831/version/1583220704/claas-tractor-logo.jpg)
This sensor signal voltage changes based on the pressure in the intake manifold. Hyundai Wheel Excavator R200W-7A Operating Manual, Service (Repair) Manual, Spare parts catalog 3551417 R210W-9 Hyundai Wheel Excavator R210W-9 Operating Manual, Service (Repair) Manual, Spare parts catalog ABG AIRMAN AKERMAN AMMANN ASTRA ATLAS-COPCO ATLAS WEYH. The intake manifold pressure sensor provides a signal to the ECM on the intake manifold pressure sensor signal circuit.
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The ECM also provides a ground on the sensor return circuit. The engine control module (ECM) provides a 5 volt supply to the intake manifold pressure sensor on the sensor supply circuit. Conditions for fault code: The voltage on pin B28 in the engine control unit exceeds 4.78 Volt. Fault indication: DCU: Engine warning in DCU display. Fault code explanation: Faulty sensor / Fault in sensor circuit. REASON: The intake manifold pressure sensor is reading an erratic value. FMI 3 Voltage above normal or shorted high.
Hyundai excavator spn 200 fmi 4 software#
Weve combined the Cojali Jaltest diagnostic software with all the products, services, and training you can expect from Diesel Laptops. The Jaltest software is easy to use, yet as powerful as dealer level diagnostics. Intake Manifold Pressure Sensor Circuit - Data erratic, intermittent or incorrect Cojali brings you the best of both commercial truck and off-highway diesel engine diagnostics in this kit.