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Home >> Lexus >> 2008 >> GX 470 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> SFI System >> DTC P0300 Random/Multiple Cylinder Misfire Detected; DTC P0301 Cylinder 1 Misfire Detected; DTC P0302 Cylinder 2 Misfire Detected; DTC P0303 Cylinder 3 Misfire Detected; DTC P0304 Cylinder 4 Misfire Detected; DTC P0305 Cylinder 5 Misfire Detected; DTC P0306 Cylinder 6 Misfire Detected; DTC P0307 Cylinder 7 Misfire Detected; DTC P0308 Cylinder 8 Misfire Detected >> Monitor Strategy

Monitor Strategy

MONITOR STRATEGY

Related DTCs P0300 Multiple cylinder misfire
P0301 Cylinder 1 misfire
P0302 Cylinder 2 misfire
P0303 Cylinder 3 misfire
P0304 Cylinder 4 misfire
P0305 Cylinder 5 misfire
P0306 Cylinder 6 misfire
P0307 Cylinder 7 misfire
P0308. Cylinder 8 misfire
Required Sensors/Components (Main) Camshaft position sensor, Crankshaft position sensor
Required Sensors/Components (Related) Engine coolant temperature sensor, Intake air temperature sensor, Throttle position sensor
Frequency of Operation Continuous
Duration Every 1000 revolutions (soon after engine is started 1 time, other 4 times) (emission related misfire)
Every 200 revolutions (1 or 3 times) (catalyst deteriorating misfire)
MIL Operation 2 driving cycles MIL ON
Blinking immediately Catalyst-damaged-misfire
Sequence of Operation None