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HOMESERVICE MANUALSSUBARU2005OUTBACK I, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - ENGINE (DIAGNOSTICS) (H4SO)DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)DTC P0182 FUEL TEMPERATURE SENSOR "A" CIRCUIT LOW INPUT
2005 Subaru Outback i, Standard

DTC P0182 Fuel Temperature Sensor "A" Circuit Low Input

2005 Subaru Outback i, StandardSECTION DTC P0182 Fuel Temperature Sensor "A" Circuit Low Input

DTC DETECTING CONDITION: 

CAUTION: After repair or replacement of faulty parts, conduct CLEAR MEMORY MODE < Ref. to , OPERATION , Clear Memory Mode.> and INSPECTION MODE < Ref. to , PROCEDURE , Inspection Mode.>.

WIRING DIAGRAM: 

Fig 1: DTC P0182 Fuel Temperature Sensor "A" Circuit Low Input
G03828470Courtesy of SUBARU OF AMERICA, INC.
DTC P0182 FUEL TEMPERATURE SENSOR "A" CIRCUIT LOW INPUT DIAGNOSIS

Step Check Yes No
1. CHECK CURRENT DATA. 
  1. Start the engine.
  2. Read the data of fuel temperature sensor signal using Subaru Select Monitor.
NOTE:
  • Subaru Select Monitor

    For detailed operation procedure, refer to the "READ CURRENT DATA FOR ENGINE". < Ref. to , SUBARU SELECT MONITOR . >

 Is the fuel temperature 150°C (302°F)? Go to step 2.  The malfunction indicator light may light up, however, the circuit is returned to the normal status at the moment.
2. CHECK CURRENT DATA. 
  1. Turn ignition switch to OFF.
  2. Remove the access hole lid.
  3. Disconnect the connector from fuel pump.
  4. Turn ignition switch to ON.
  5. Read the data of fuel temperature sensor signal using Subaru Select Monitor.
NOTE:
  • Subaru Select Monitor

    For detailed operation procedure, refer to the "READ CURRENT DATA FOR ENGINE". < Ref. to , SUBARU SELECT MONITOR . >

 Is the fuel temperature -40°C (-40°F)? Replace the fuel temperature sensor.< Ref. to FUEL TEMPERATURE SENSOR . > Repair short circuit to ground in harness between fuel pump and ECM connector.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.