California Air Resources Board 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