Subaru LEGACY 2006 Manual page 3629

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Symptoms
Engine brake does not function at 3rd → 2nd of manual
mode.
Engine brake does not function at 2nd → 1st of manual
mode.
Excessive acceleration failure on "D" range.
Excessive acceleration failure in "R" range.
Engine skids when start driving (1st) the vehicle. Or slip-
ping occurred.
Engine skids when driving at 2nd. Or slipping occurred.
Engine skids when driving at 3rd. Or slipping occurred.
Engine skids when driving at 4th. Or slipping occurred.
Engine skids when driving at 5th. Or slipping occurred.
General Diagnostic Table
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
• Inhibitor switch
• Fluid level and condition
• Control cable adjustment
• Manual mode switch
• Oil pressure switch 5
• Low coast brake solenoid valve
• Inhibitor switch
• Fluid level and condition
• Control cable adjustment
• Manual mode switch
• Oil pressure switch 4
• Low coast brake solenoid valve
• Fluid level and condition
• Line pressure
• Accelerator pedal position sensor
• Throttle position sensor
• CAN communication signal
• Inhibitor switch
• Control cable adjustment
• Vehicle speed sensor 1, 2
• Fluid level and condition
• Line pressure
• Accelerator pedal position sensor
• Throttle position sensor
• Oil pressure switch 5 and high & low reverse clutch solenoid valve
• CAN communication signal
• Inhibitor switch
• Control cable adjustment
• Vehicle speed sensor 1, 2
• Fluid level and condition
• Line pressure
• Accelerator pedal position sensor
• Throttle position sensor
• CAN communication signal
• Fluid level and condition
• Line pressure
• Accelerator pedal position sensor
• Throttle position sensor
• CAN communication signal
• Oil pressure switch 4 and direct clutch solenoid valve
• Fluid level and condition
• Line pressure
• Accelerator pedal position sensor
• Throttle position sensor
• CAN communication signal
• Oil pressure switch 5 and high & low reverse clutch solenoid valve
• Fluid level and condition
• Line pressure
• Accelerator pedal position sensor
• Throttle position sensor
• CAN communication signal
• Oil pressure switch 3 and input clutch solenoid valve
• Fluid level and condition
• Line pressure
• Accelerator pedal position sensor
• Throttle position sensor
• CAN communication signal
• Oil pressure switch 1 and front brake solenoid valve
5AT(diag)-139
Problem parts