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DTC P0181 FTT SENSOR EC-239 [KA24DE] C D E F G H I J K L M A EC DTC P0181 FTT SENSOR PFP:22630 Component Description UBS00D5A The fuel tank temperature sensor is used to detect the fuel tempera- <Reference data> *: These data are reference values and are measured between ECM terminal 60 CAUTION: Do not use ECM ground terminals when measuring input/output On Board Diagnosis Logic UBS00D5B DTC Confirmation Procedure UBS00D5C NOTE: WITH CONSULT-II 1. Turn ignition switch ON. 2. Select “DATA MONITOR” mode with CONSULT-II. 3. Wait at least 10 seconds. EC-242, "Diagnostic Procedure" . 4. Check “COOLAN TEMP/S” indication. °C (140°F), the result will be OK. If the indication is above 60 °C (140°F), go to the following step. 5. Cool engine down until “COOLAN TEMP/S” indication °C (140°F). 6. Wait at least 10 seconds. 7. If 1st trip DTC is detected, go to EC-242, "Diagnostic Procedure" . SEF334VA Fluid temperature °C (°F) Voltage* V Resistance k Ω 20 (68) 3.5 2.3 - 2.7 50 (122) 2.2 0.79 - 0.90 SEF012P DTC No. Trouble diagnosis name DTC detecting condition Possible cause P0181 Fuel tank temperature Rationally incorrect voltage from the sensor is ● Harness or connectors ● Fuel tank temperature sensor SEF174Y |