CARB OBD II Comprehensive Component Monitoring List of Components Intended to Illuminate MIL

IMPORTANT: Not all vehicles have these components.
^ The Transmission Range (TR) mode pressure switch
^ The Transmission Turbine Speed Sensor (HI/LO)
^ The Transmission Vehicle Speed Sensor (HI/LO)
^ The ignition sensor (Cam Sync, Diag)
^ The ignition sensor Hi Res (7x)
^ The Knock Sensor (KS)
^ The Engine Coolant Temperature (ECT) sensor
^ The intake air temperature (IAT) sensor
^ The throttle position (TP) sensor A, B
^ The Manifold Absolute Pressure (MAP) sensor
^ The Mass Air Flow (MAF) sensor
^ The automatic transmission temperature sensor
^ The transmission Torque Converter Clutch (TCC) control solenoid
^ The transmission TCC enable solenoid
^ The transmission shift solenoid A
^ The transmission shift solenoid B
^ The transmission 3/2 shift solenoid
^ The Ignition Control (IC) system
^ The Idle Air Control (IAC) coil
^ The Evaporative Emission (EVAP) purge vacuum switch
^ The EVAP canister purge