Subaru Crosstrek Service Manual: Inspection
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Subaru Select Monitor
INSPECTION
1. COMMUNICATION FOR INITIALIZING IMPOSSIBLE (COMBINATION METER)
Detecting condition:
• Defective harness connector
• Power supply circuit malfunction
• Defective combination meter
• Defective CAN communication circuit
• Defective Subaru Select Monitor
Trouble symptom:
Communication is impossible between combination meter and Subaru Select Monitor.
Wiring diagram:
• Combination meter system Combination Meter System > WIRING DIAGRAM">
• CAN communication system CAN Communication System > WIRING DIAGRAM">
| STEP | CHECK | YES | NO |
1.CHECK OTHER COMMUNICATION.
Communicate with the system other than the combination meter using the Subaru Select Monitor.
Is the communication to other control module possible?
Subaru Select Monitor > INSPECTION">Go to Step 2.
Perform the “Communication for Initializing Impossible” of LAN system. Subaru Select Monitor > COMMUNICATION FOR INITIALIZING IMPOSSIBLE">
2.CHECK DTC.
Read the DTC of the LAN system using the Subaru Select Monitor. Read Diagnostic Trouble Code (DTC) > OPERATION">
Is DTC detected?
Perform the diagnosis according to DTC.
Subaru Select Monitor > INSPECTION">Go to Step 3.
3.CHECK COMBINATION METER.
1) Turn the ignition switch to OFF.
2) Disconnect the connector of combination meter.
3) Connect the disconnected connectors.
4) Communicate with the combination meter using the Subaru Select Monitor.
Is communication possible?
It is possible that temporary poor communication occurs.
Replace the combination meter. Combination Meter">
2. COMMUNICATION FOR INITIALIZING IMPOSSIBLE (MFD)
Detecting condition:
• Defective harness connector
• Power supply circuit malfunction
• Defective MFD
• Defective CAN communication circuit
• Defective Subaru Select Monitor
Trouble symptom:
Communication is impossible between MFD and Subaru Select Monitor.
Wiring diagram:
• Multi-function display (MFD) system Multi-function Display (MFD) System > WIRING DIAGRAM">
• CAN communication system CAN Communication System > WIRING DIAGRAM">
| STEP | CHECK | YES | NO |
1.CHECK OTHER COMMUNICATION.
Communicate with the system other than the MFD using the Subaru Select Monitor.
Is the communication to other control module possible?
Subaru Select Monitor > INSPECTION">Go to Step 2.
Perform the “Communication for Initializing Impossible” of LAN system. Subaru Select Monitor > COMMUNICATION FOR INITIALIZING IMPOSSIBLE">
2.CHECK DTC.
Read the DTC of the LAN system using the Subaru Select Monitor. Read Diagnostic Trouble Code (DTC) > OPERATION">
Is DTC detected?
Perform the diagnosis according to DTC.
Subaru Select Monitor > INSPECTION">Go to Step 3.
3.CHECK MFD.
1) Turn the ignition switch to OFF.
2) Disconnect the MFD connector.
3) Connect the disconnected connectors.
4) Communicate with the MFD using the Subaru Select Monitor.
Is communication possible?
It is possible that temporary poor communication occurs.
Replace the MFD. Multi-function Display (MFD)">
Operation
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Subaru Select MonitorOPERATION• For detailed operation procedures, refer to “Application help”.• If the combination meter or MFD ...
Other materials:
Removal
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Throttle BodyREMOVAL1. Disconnect the ground cable from battery.2. Lift up the vehicle.3. Remove the under cover. Front Under Cover > REMOVAL">4. Drain approximately 3.0 L (3.2 US qt, 2.6 Imp qt) of coolant. Engine Coolant > REPLACEMENT"& ...
Electrical component location Location
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Electrical Component LocationLOCATION(1)Combination meter(2)MFD(3)Data link connector ...
Dtc u0101 lost communication with tcm
LAN SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0101 LOST COMMUNICATION WITH TCMDTC detecting condition:No data is received from TCM.Trouble symptom:Cooperation control with transmission is not performed.STEPCHECKYESNO1.CHECK PERFORMING OF BASIC DIAGNOSTIC P ...
