LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2022 >> Outback Base >> Repair and Diagnosis >> Engine Performance >> System >> Auto Start Stop System (Diagnostics) >> Active Test >> List
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Active Test: List

NOTE:
  • Before performing the active test for Auto Start Stop, execution conditions listed below must be met in each item. 
  • *: The restart conditions after stopping the engine are the same as that of "Auto Start Stop restart conditions". Ref. to  AUTO START STOP (DIAGNOSTICS)>DATA MONITOR>LIST  . 
Active test item Contents Execution condition
Electric oil pump control (Relay ON/OFF drive) ON/OFF of the electric oil pump relay (Auto Start Stop) can be set.
  • "Common execution condition" established
  • Electric oil pump diagnosis is normal
Electric oil pump control (Pump ON/OFF drive) Command duty of the electric oil pump (Auto Start Stop) can be set to 10 → 65% (for 120 seconds).
  • "Common execution condition" established
  • The value of [Coolant Temp.] is 80°C (176°F) or more
  • CAN communication is normal
Sub power supply control (ON/OFF Dr.) DC/DC converter can be set to ON (2 seconds). "Common execution condition" established
Engine stop control* Auto Start Stop can be performed without driving the vehicle. Auto Start Stop condition is established Ref. to AUTO START STOP (DIAGNOSTICS)>DATA MONITOR .

Common execution condition 

Item Value
Ignition Switch(Auto Start Stop) ON
System Voltage(Auto Start Stop) 12.1 V or more
Engine Speed(Auto Start Stop) 0 rpm
Vehicle Speed 0 km/h (0 MPH)
Idling Stop Control Other than during control