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P1217 ENGINE OVER TEMPERATURE EC-1389 < COMPONENT DIAGNOSIS > [VQ35DE] C D E F G H I J K L M A EC N P O Check the coolant level in the reservoir tank and radiator. Allow engine to cool before checking coolant level. proper range? YES >> Go to EC-1389, "Diagnosis Procedure" NO >> GO TO 2. 2. PERFORM COMPONENT FUNCTION CHECK-II Confirm whether customer filled the coolant or not. YES >> Go to EC-1389, "Diagnosis Procedure" NO >> GO TO 3. 3. PERFORM COMPONENT FUNCTION CHECK-III With CONSULT-III 1. Turn ignition switch ON. 2. Perform “COOLING FAN” in “ACTIVE TEST” mode with CONSULT-III. 3. Check that cooling fan motors-1 and -2 operate at each speed (LOW/MID/HI). Without CONSULT-III Perform IPDM E/R auto active test and check cooling fan motors operation, refer to . Is the inspection result normal? YES >> INSPECTION END NO >> Go to EC-1389, "Diagnosis Procedure" Diagnosis Procedure INFOID:0000000004362244 1. CHECK COOLING FAN OPERATION With CONSULT-III 1. Turn ignition switch ON. 2. Perform “COOLING FAN” in “ACTIVE TEST” mode with CONSULT-III. 3. Check that cooling fans-1 and -2 operate at each speed (LOW/MID/HI). Without CONSULT-III 1. Perform IPDM E/R auto active test and check cooling fan motors operation, refer to . 2. Check that cooling fans-1 and -2 operate at each speed (Low/Middle/High). YES >> GO TO 2. NO >> Go to EC-1473, "Diagnosis Procedure" 2. CHECK COOLING SYSTEM FOR LEAKAGE-I Check cooling system for leakage. Refer to . Is leakage detected? YES >> GO TO 3. NO >> GO TO 4. 3. CHECK COOLING SYSTEM FOR LEAKAGE-II Check the following for leakage. • Hose • Radiator • Water pump SEF621W |