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EC9-324 < DTC/CIRCUIT DIAGNOSIS > [R9M] P1546 EXHAUST GAS TEMPERATURE P1546 EXHAUST GAS TEMPERATURE DTC Logic INFOID:0000000010309313 DTC DETECTION LOGIC NOTE: . • DTC P0001, P0002, P0101, P0190, P0200, P0201, P0202, P0203, P0204, P0627, P1453, P1544 and P2002. DTC CONFIRMATION PROCEDURE 1. PERFORM DIAGNOSIS PROCEDURE NOTE: >> Proceed to EC9-324, "Diagnosis Procedure" . Diagnosis Procedure INFOID:0000000010309314 1. CHECK OTHER DTC If DTC P1546 is displayed with other DTC, perform trouble diagnosis for other DTC. >> INSPECTION END. DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition Possible cause P1546 TEMP. UPSTREAM OF PF PERATURE Diesel particulate filter temperature is more than ° C (2,192 ° F). Diesel particulate filter |