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DTC P0181 FTT SENSOR EC-881 < SERVICE INFORMATION > [VK45DE] C D E F G H I J K L M A EC N P O DTC P0181 FTT SENSOR Component Description INFOID:0000000001326706 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 107 CAUTION: Do not use ECM ground terminals when measuring input/output On Board Diagnosis Logic INFOID:0000000001326707 DTC Confirmation Procedure INFOID:0000000001326708 NOTE: WITH CONSULT-III 1. Turn ignition switch ON and wait at least 10 seconds. 2. Check 1st trip DTC. 3. If 1st trip DTC is detected, go to If 1st trip DTC is not detected, go to following step. 4. Select “COOLAN TEMP/S” in “DATA MONITOR” mode with CONSULT-III. 5. Check “COOLAN TEMP/S” value. ° C (140 ° F), the result will be OK. If “COOLAN TEMP/S” is above 60 ° C (140 ° F), go to the following step. 6. Cool engine down until “COOLAN TEMP/S” is less than 60 ° C (140 ° F). 7. Wait at least 10 seconds. 8. Check 1st trip DTC. PBIB1507E 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 (The sensor circuit is open or shorted) • Fuel tank temperature sensor |