Toyota Corolla Cross: Telematics System

 Starting System

Parts LocationPARTS LOCATION ILLUSTRATION *A w/o Smart Key System *B w/ Smart Key System *1 STARTER ASSEMBLY *2 PARK/NEUTRAL POSITION SWITCH ASSEMBLY *3 ECM *4 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - J/B-B FUSE - S

 Random/Multiple Cylinder Misfire Detected (P030000,P030027,P030085-P030400)

DESCRIPTION When the engine misfires, high concentrations of hydrocarbons (HC) enter the exhaust gas. Extremely high hydrocarbon concentration levels can cause an increase in exhaust emission levels. Extremely high concentrations of hydrocarbons can also cause increases in the three-way catalytic co