Subaru Legacy 2005 Service Manual page 1952

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
ENGINE (DIAGNOSTICS)
Step
8 CHECK ACCELERATOR PEDAL POSITION
SENSOR.
1) Measure the resistance of accelerator
pedal position sensor.
Terminal
No. 2 — No. 6:
2) Check the measured value is within the
specification with the accelerator pedal
depressed.
Check
Is the resistance 0.28 — 1.68
kΩ?
EN(H6DO)(diag)-256
Yes
Repair the poor Replace the accel-
contact in ECM erator pedal posi-
connector. tion sensor.
Replace the ECM
if defective. <Ref.
to FU(H6DO)-34,
Engine Control
Module (ECM).>
No