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DTC SET CONDITIONS Logic Flow Chart ZK603441AA00 Start Monitoring conditions Malfunction End Good No Yes No Yes Yes No Engine coolant temp. - Radiator temp. < Specified value 2 secs have passed? Check Condition ⦆ Battery positive voltage is higher than 11 volts. ⦆ Intake air temperature is between 0°C (32°F) to 40° ⦆ Engine coolant temperature is between 0°C (32°F) ⦆ The engine coolant temperature - intake air ⦆ Vehicle speed is lower than 1.5 km/h (1 mph). Judgement Criteria ⦆ When the output temperature of the radiator sensor OBD-II DRIVE CYCLE PATTERN Refer to Diagnostic Function - OBD-II Drive Cycle - TROUBLESHOOTING HINTS (THE MOST LIKELY ⦆ Tampering of the DOR radiator ⦆ Thermostat failed. ⦆ ECM failed. MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS> 13Ab-667 DIAGNOSTIC TROUBLE CODE PROCEDURES |