DTC P0182 Fuel Temperature Sensor "A" Circuit Low Input

WARNING: This page is about a different variant/trim than selected.

DTC DETECTING CONDITION:

Detect as soon as malfunction occurs.
GENERAL DESCRIPTION < Ref. to DTC P0182 FUEL TEMPERATURE SENSOR "A" CIRCUIT LOW INPUT , Diagnostic Trouble Code (DTC) Detecting Criteria. >

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

WIRING DIAGRAM:

Fig 1: Wiring Diagram - DTC P0182 Fuel Temperature Sensor "A" Circuit Low Input

Courtesy of SUBARU OF AMERICA, INC.

DTC P0182 DIAGNOSTIC PROCEDURE

Step	Check	Yes	No
1. CHECK CURRENT DATA. Start the engine. Read the data of fuel temperature sensor signal using Subaru Select Monitor. NOTE: Subaru Select Monitor For detailed operation procedure, refer to "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. Turn ignition switch to OFF. Remove the access hole lid. Disconnect the connector from fuel pump. Turn ignition switch to ON. Read the data of fuel temperature sensor signal using Subaru Select Monitor. NOTE: Subaru Select Monitor For detailed operation procedure, refer to "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.