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Home >> Subaru >> 2013 >> Outback R >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle >> Diagnostics with Phenomenon >> Inspection

Diagnostics with Phenomenon: Inspection

Symptoms Faulty parts
Engine does not start when the select lever is in "N" and "P" range.
  • Select cable
  • Inhibitor switch
  • TCM
Engine starts when the select lever is in a range other than "N" or "P" range.
  • Select cable
  • Inhibitor switch
  • TCM
The vehicle is not switched to parting mode when the select lever is in "P" range.
  • Inhibitor switch
  • Select cable
  • Parking mechanism
Parking mode is not canceled even if the select lever is shifted from "P" range to another range.
  • Inhibitor switch
  • Select cable
  • Parking mechanism
Excessive shock when the select lever is shifted from "N" range to "D" range or from "N" range to "R" range.
  • ATF
  • Turbine speed sensor
  • Line pressure solenoid
  • Line pressure circuit
Engine stalls when the select lever is shifted from "N" range to "D" range or from "N" range to "R" range.
  • ATF
  • Turbine speed sensor
  • Line pressure circuit
  • Lock-up solenoid
  • Lock-up pressure circuit
  • Engine speed signal
  • TCM
Excessive shift shock while driving with the select lever in "D" range.
  • ATF
  • Vehicle speed sensor
  • Turbine speed sensor
  • Line pressure circuit
  • Engine speed signal
  • TCM
Excessive shock at lock-up or lock-up does not occur when the select lever is in "D" range.
  • Vehicle speed sensor
  • Turbine speed sensor
  • Line pressure circuit
  • Lock-up solenoid
  • Lock-up pressure circuit
  • Engine speed signal
  • TCM
Cannot drive in all ranges.
  • ATF
  • Select cable
  • Inhibitor switch
  • Line pressure solenoid
  • Line pressure circuit
  • Engine speed signal
  • TCM
  • Gear and clutch
The vehicle can run when the select lever is in "P" and "N" range.
  • Inhibitor switch
  • Select cable
Excessively poor acceleration when the select lever is in "D" range.
  • ATF
  • Line pressure solenoid
  • Line pressure circuit
  • Vehicle speed sensor
  • Engine speed signal
  • TCM
  • Gear and clutch
Noise emitted from transmission
  • ATF
  • Gear, clutch and bearing
  • Control valve