Subaru Crosstrek Service Manual: Diagnostics with phenomenon Inspection
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostics with Phenomenon
INSPECTION
Symptoms | Faulty parts |
Engine stalls when driving in “D” or “R” range, or selecting “N” > “D”, “N” > “R”. |
• Control valve
• Engine control system
While driving in “D” range, vibration occurs immediately before the stop or engine stalls.
• Control valve
• Torque converter
Vehicle cannot shift while driving in “D” range.
• Control valve
• TCM
• Shift mechanism
• Power supply system
Excessive shock when selecting “N” > “D”, and “N” > “R”.
• Control valve
• TCM
• F&R clutch pack
• ATF deterioration or lack
Excessive shock at standing start in “D” range.
• Control valve
• TCM
• F&R clutch pack
• ATF deterioration or lack
Engine speed increases abruptly during driving in “D” or “R” range.
• Control valve
• Secondary pressure sensor
• F&R clutch pack
• ATF deterioration or lack
Vehicle can not start when depressing the accelerator pedal in “D” or “R” range, or acceleration is very poor. (without abrupt engine increase)
• Control valve
• F&R clutch pack
• Shift mechanism
• Parking mechanism
• Engine control system
• Power supply system
Shift indicator in combination meter displays the position which differs from select lever position.
• Inhibitor switch
• Select cable related
• Combination meter
Manual mode enters even though the select lever and paddle shift switch is not operated.
• Manual mode switch
• Paddle shift switch
• Select lever
• TCM
Engine speed increases abruptly in “D” or “R” range, vehicle can not start.
• F&R clutch pack
• Select cable related
Manual mode can not be set
• Select lever
• TCM
Diagnostic procedure without diagnostic trouble code (dtc) Check shift indicator
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure without Diagnostic Trouble Code (DTC)CHECK SHIFT INDICATORDiagnosis:• CAN communication is abnormal with the combinatio ...
Drive cycle Procedure
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Drive CyclePROCEDUREIt is possible to complete diagnosis of the DTC by performing the indicated drive cycle. After the repair for the DTC, perform ...
Other materials:
Read diagnostic trouble code (dtc) Operation
ENGINE (DIAGNOSTICS)(H4DO) > Read Diagnostic Trouble Code (DTC)OPERATION1. SUBARU SELECT MONITORNOTE:• For detailed operation procedures, refer to “Application help”.• For details concerning DTC, refer to “List of Diagnostic Trouble Code (DTC)”. List of Diagno ...
Replacement
MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Differential Side Retainer Oil SealREPLACEMENT1. Disconnect the ground cable from battery.2. Remove the front tires.3. Lift up the vehicle.4. Using the TORX® bit T70, remove the drain plug, and drain the transmission gear oil completely.CAUTION:• ...
Dtc p0604 internal control module random access memory (ram) error
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0604 INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERRORDTC DETECTING CONDITION:Immediately at fault recognitionTROUBLE SYMPTOM:• Engine does not start• Engine stallCAUTION:After servicing or ...