Entering On-Board Diagnostics Using DRB-II: Monitors

This screen shows technician sensors and system controllers that affect fuel control, spark advance, RPM and A/C relay. There are 4 different screens available. An example screen No. 1 will show: AIRFLOW SENSOR, O2 SENSOR, BATTERY, FUEL INJECTOR, THROTTLE POSITION SENSOR (TPS), BAROMETRIC PRESSURE SENSOR, COOLANT SENSOR and RPM. All of these inputs affect fuel control.