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Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 238 (Engine Control System (1NZ-FE)) >> 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 >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

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Monitor period of emission-related misfire: 

Monitor period of emission-related misfire

Misfire rate 1.63 % or more

Monitor period of catalyst-damage misfire (MIL blinks): 

Monitor period of catalyst-damage misfire (MIL blinks)

Number of misfire per 200 revolutions 101 or more (varies with intake air amount and rpm)

FOR MEXICO MODELS:  

Monitor period of emission-related misfire: for Mexico models 

MONITOR PERIOD OF EMISSION-RELATED MISFIRE: FOR MEXICO MODELS

Misfire rate 50% or more: for 1st 1000 revolutions
25% or more: after 1st 1000 revolutions

Monitor period of catalyst-damaged misfire (MIL blinks): for Mexico models 

MONITOR PERIOD OF CATALYST-DAMAGED MISFIRE (MIL BLINKS): FOR MEXICO MODELS

Number of misfire per 200 revolutions 101 or more (varies with intake air amount and rpm)