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Crankshaft position sensor
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• No signal entered from crankshaft position sensor when ignition switch is ON. • The harness connector between ECM and crankshaft position sensor is in short or open.
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<Ref. to EN(SOHCw/ oOBD)-68, DTC 11 CRANKSHAFT POSITION SENSOR, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
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Engine coolant temperature sensor
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• The engine coolant temperature sensor signal is abnormal. • The harness connector between ECM and engine coolant temperature sensor is in short or open.
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<Ref. to EN(SOHCw/ oOBD)-70, DTC 21 ENGINE COOLANT TEMPERATURE SENSOR, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
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• The knock sensor signal is abnormal. • The harness connector between ECM and knock sensor is in short or open.
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<Ref. to EN(SOHCw/ oOBD)-74, DTC 22 KNOCK SENSOR, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
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• The pressure sensor signal is abnormal. • The harness connector between ECM and pressure sensor is in short or open.
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<Ref. to EN(SOHCw/ oOBD)-78, DTC 45 PRESSURE SENSOR, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
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Idle air control solenoid valve
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• The idle air control solenoid valve is not in function. • The harness connector between ECM and idle air control solenoid valve is in short or open.
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<Ref. to EN(SOHCw/ oOBD)-80, DTC 24 IDLE AIR CONTROL SOLENOID VALVE, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
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Intake air temperature sensor
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• The intake air temperature sensor signal is abnormal. • The harness connector between ECM and intake air temperature sensor is in short or open.
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<Ref. to EN(SOHCw/ oOBD)-84, DTC 26 INTAKE AIR TEMPERATURE SENSOR, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
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• The throttle position sensor signal is abnormal. • The throttle position sensor is installed abnormally. • The harness connector between ECM and throttle position sensor is in short or open.
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<Ref. to EN(SOHCw/ oOBD)-86, DTC 31 THROTTLE POSITION SENSOR, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
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Oxygen sensor (With catalyst vehicles)
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• The oxygen sensor is not in function. • The harness connector between ECM and oxygen sensor is in short or open.
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<Ref. to EN(SOHCw/ oOBD)-90, DTC 32 OXYGEN SENSOR, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
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