Continuously Variable Transaxle (CVT) (Diagnostics)

• Basic Diagnostic Procedure
  • Procedure
• Check List for Interview
  • Check
• General Description
  • Caution
  • Inspection
    • (Battery)
    • Transmission Ground
    • Operation Of Select Lever
  • Preparation Tool
    • Special Tool
    • General Tool
• Electrical Component Location
  • Location
    • Control Module
    • Sensor
    • Solenoid
• Transmission Control Module (TCM) I/O Signal
  • Electrical Specification
  • Waveform
    • Sensor
    • Solenoid
• Subaru Select Monitor
  • Operation
    • How To Use SUBARU Select Monitor
    • Read Current Data
    • Read Freeze Frame Data
• Read Diagnostic Trouble Code (DTC)
  • Operation
• Clear Memory Mode
  • Operation
• Inspection Mode
  • Procedure
• Drive Cycle
  • Procedure
    • Notes
    • Preparation For Drive Cycle
    • Drive Cycle A
    • Drive Cycle B
    • Drive Cycle C
    • Drive Cycle D
    • Drive Cycle E
    • Drive Cycle F
    • Drive Cycle G
    • Drive Cycle H
• Active Test
  • Operation
• Learning Control
  • General Description
  • Procedure
    • Preparation For Learning
    • Simple Learning
• AT OIL TEMP Warning Light Display
  • Operation
  • Inspection
• AWD Warning Light Display
  • Operation
  • Inspection
• Diagnostic Procedure for Subaru Select Monitor Communication
  • Communication For Initializing Impossible
• List of Diagnostic Trouble Code (DTC)
  • List
• Diagnostic Procedure with Diagnostic Trouble Code (DTC)
  • DTC P0500 Vehicle Speed Sensor "A" Circuit
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0601 Internal Control Module Memory Checksum Error
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0604 Internal Control Module Random Access Memory (Ram) Error
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P062F Internal Control Module EEPROM Error
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0705 Transmission Range Sensor "A" Circuit (PRNDL Input)
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0708 Transmission Range Sensor "A" Circuit High
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P0711 Transmission Fluid Temperature Sensor "A" Circuit Range/Performance
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
  • DTC P0712 Transmission Fluid Temperature Sensor "A" Circuit Low
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P0713 Transmission Fluid Temperature Sensor "A" Circuit High
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P0716 Input/Turbine Shaft Speed Sensor "A" Circuit Range/Performance
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0717 Input/Turbine Shaft Speed Sensor "A" Circuit No Signal
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0719 Brake Switch "B" Circuit Low
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0720 Output Shaft Speed Sensor Circuit
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0721 Output Shaft Speed Sensor Circuit Range/Performance
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0724 Brake Switch "B" Circuit High
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0730 Incorrect Gear Ratio
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0746 Pressure Control Solenoid A Performance/Stuck Off
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P0747 Pressure Control Solenoid "A" Stuck On
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P0751 Shift Solenoid "A" Performance/Stuck Off
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P0752 Shift Solenoid "A" Stuck On
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0756 Shift Solenoid "B" Performance/Stuck Off
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P0757 Shift Solenoid "B" Stuck On
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P0776 Pressure Control Solenoid "B" Performance/Stuck Off
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P0801 Reverse Inhibit Control Circuit/Open
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0841 Transmission Fluid Pressure Sensor/Switch "A" Circuit Range/Performance
    • Notes
    • Engine Type FB
    • Classification Of Symptom Using Freeze Frame Data
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0842 Transmission Fluid Pressure Sensor/Switch "A" Circuit Low
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0843 Transmission Fluid Pressure Sensor/Switch "A" Circuit High
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Execution Condition
    • Diagnostic Method
  • DTC P0890 TCM Power Relay Sense Circuit Low
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0951 Auto Shift Manual Control Circuit Range/Performance
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0961 Pressure Control Solenoid "A" Control Circuit Range/Performance
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0962 Pressure Control Solenoid "A" Control Circuit Low
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0963 Pressure Control Solenoid "A" Control Circuit High
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0965 Pressure Control Solenoid "B" Control Circuit Range/Performance
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0966 Pressure Control Solenoid "B" Control Circuit Low
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0967 Pressure Control Solenoid "B" Control Circuit High
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0970 Pressure Control Solenoid "C" Control Circuit Low
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0971 Pressure Control Solenoid "C" Control Circuit High
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0973 Shift Solenoid "A" Control Circuit Low
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0974 Shift Solenoid "A" Control Circuit High
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0976 Shift Solenoid "B" Control Circuit Low
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P0977 Shift Solenoid "B" Control Circuit High
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P160A Random Access Memory (Ram) Error
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P2530 Ignition Switch Run Position Circuit
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P2746 Intermediate Shaft Speed Sensor "B" Circuit Range/Performance
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P2747 Intermediate Shaft Speed Sensor "B" Circuit No Signal
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P2750 Intermediate Shaft Speed Sensor "C" Circuit Range/Performance
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P2751 Intermediate Shaft Speed Sensor "C" Circuit No Signal
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P2757 Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P2758 Torque Converter Clutch Pressure Control Solenoid Control Circuit Stuck On
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC P2763 Torque Converter Clutch Pressure Control Solenoid Control Circuit High
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P2764 Torque Converter Clutch Pressure Control Solenoid Control Circuit Low
    • Notes
    • Engine Type FB
    • Engine Type EZ
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P2769 Torque Converter Clutch Circuit Low
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC P2770 Torque Converter Clutch Circuit High
    • Notes
    • Outline Of Diagnosis
    • Execution Condition
    • Diagnostic Method
  • DTC U0073 Control Module Communication Bus Off
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC U0100 Lost Communication With ECM/Pcm "A"
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC U0122 Lost Communication With Vehicle Dynamics Control Module
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC U0140 Lost Communication With Body Control Module
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC U0164 Lost Communication With HVAC Control Module
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC U0401 Invalid Data Received From ECM/Pcm "A"
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC U0416 Invalid Data Received From Vehicle Dynamics Control Module
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC U0422 Invalid Data Received From Body Control Module
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC U0423 Invalid Data Received From Instrument Panel Cluster Control Module
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC U0424 Invalid Data Received From HVAC Control Module
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC U1235 LOST COMMUNICATION WITH EyeSight
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
  • DTC U1433 INVALID DATA RECEIVED FROM EyeSight
    • Notes
    • Outline Of Diagnosis (Engine Type FB)
    • Execution Condition (Engine Type FB)
    • Diagnostic Method (Engine Type FB)
    • Outline Of Diagnosis (Engine Type EZ)
    • Execution Condition (Engine Type EZ)
    • Diagnostic Method (Engine Type EZ)
• Diagnostic Procedure without Diagnostic Trouble Code (DTC)
  • Check Shift Indicator
• Diagnostics with Phenomenon
  • Inspection