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TROUBLE DIAGNOSIS EC-109 C D E F G H I J K L M A EC *1 The following emission-related diagnostic information is cleared when the ECM memory is erased. 1. Diagnostic trouble codes 2. 1st trip diagnostic trouble codes 3. Freeze frame data 4. 1st trip freeze frame data 5. System readiness test (SRT) codes 6. Test values 7. Others ENGINE CONTROL COMPONENT PARTS/CONTROL SYSTEMS APPLICATION Function test This mode is used to inform customers when their vehicle condition requires periodic maintenance. ECM part number ECM part number can be read. Diagnostic test mode Function Item DIAGNOSTIC TEST MODE WORK SUP- PORT SELF-DIAGNOSTIC RESULTS DATA MONI- TOR DATA MONI- TOR (SPEC) ACTIVE TEST DTC & SRT CONFIRMATION DTC*1 FREEZE FRAME SRT STATUS DTC WORK SUP- PORT ENGI NE CONTROL COMPONENT P A R T S INPUT Crankshaft position sensor (POS) × × × × Camshaft position sensor (PHASE) × × × × Mass air flow sensor × × × Engine coolant temperature sensor × × × × × Heated oxygen sensor 1 × × × × × Heated oxygen sensor 2 × × × × × Vehicle speed sensor × × × × Accelerator pedal position sensor × × × Throttle position sensor × × × Fuel tank temperature sensor × × × × EVAP control system pressure × × × Intake air temperature sensor × × × × Knock sensor × Radiator coolant temperature sen- × × × Refrigerant pressure sensor × × Ignition switch (start signal) × × Closed throttle position switch × × Air conditioner switch × × Park/neutral position (PNP) switch × × × Stop lamp switch × × × Power steering pressure sensor × × × Battery voltage × × Load signal × × Intake valve timing control position × × × Fuel level sensor × × × |