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P1217 ENGINE OVER TEMPERATURE ECM-321 < DTC/CIRCUIT DIAGNOSIS > [MR20DD] C D E F G H I J K L M A ECM N P O P1217 ENGINE OVER TEMPERATURE DTC Description INFOID:0000000010703012 DTC DETECTION LOGIC NOTE: CAUTION: When a malfunction is indicated, be sure to exchange the coolant and engine oil. Fill radiator with coolant up to specified level with a filling speed of 2 liters per minute. Be sure to 2. After refilling coolant, run engine to ensure that no water-flow noise is emitted. POSSIBLE CAUSE • Harness or connectors (Cooling fan circuit is open or shorted.) FAIL-SAFE PERFORM DTC CONFIRMATION PROCEDURE 1. CHECK DTC PRIORITY If DTC P1217 is displayed with DTC UXXXX or P0607, first perform the trouble diagnosis for DTC UXXXX or Is applicable DTC detected? YES >> Perform diagnosis of applicable. Refer to NO >> GO TO 2. 2. PERFORM COMPONENT FUNCTION CHECK-1 WARNING: Never remove the radiator cap when the engine is hot. Serious burns could be caused by high pres- DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition P1217 ENG OVER TEMP Engine coolant temperature reaches an abnormally high temperature. Engine operating condition in fail-safe mode Fail safe mode Vehicle behavior Others Engine speed will not rise more than 1,800rpm due to the fuel cut. |