CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > General Description
PREPARATION TOOL
1. SPECIAL TOOL
ILLUSTRATION | TOOL NUMBER | DESCRIPTION | REMARKS |

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SUBARU SELECT MONITOR 4
Used for setting of each function and troubleshooting for electrical system.
NOTE:
For detailed operation procedures of Subaru Select Monitor 4, refer to “Application help”.

18460AA040
CHECK BOARD
Used for measuring voltage and resistance of TCM terminals.
2. GENERAL TOOL
TOOL NAME | REMARKS |
Circuit tester | Used for measuring resistance, voltage and current. |
Oscilloscope | Used for measuring the sensor. |
DST-i | Used together with Subaru Select Monitor 4. |
Caution
InspectionInstallation
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Heater DuctINSTALLATIONCAUTION:Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION">Install each part in the reverse o ...
Dtc u0073 control module communication bus off
LAN SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0073 CONTROL MODULE COMMUNICATION BUS OFFDTC DETECTING CONDITION:Integrated unit communication is shut down because of high speed CAN error.TROUBLE SYMPTOM:CAN communication is not normal.STEPCHECKYESNO1.CHECK ...
Braking
Braking tips
WARNING
Avoid keeping your foot resting on the brake pedal while driving the Subaru
Ascent. This can cause excessive heat buildup in the braking system and accelerate
wear of brake components, reducing braking efficiency.
When the brakes get wet
When driving the Subaru Ascent in ...