over tension of electronic control injection system
fault of trouble light (damage of filament or plug-in device)
short circuit of tachometer line to the negative electrode of
the battery
short circuit of tachometer line to the positive electrode of
the battery
short circuit of signal end pin of the rear cylinder oxygen
sensor to the negative electrode of the battery
short circuit of signal end pin of the rear cylinder oxygen
sensor to the positive electrode of the battery
short circuit of heating end pin of the rear cylinder oxygen
sensor to the positive electrode of the battery
short circuit of heating end pin of the rear cylinder oxygen
sensor to the negative electrode of the battery