Subaru Crosstrek Service Manual: Basic diagnostic procedure Procedure
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Basic Diagnostic Procedure
PROCEDURE
NOTE:
When the sunload sensor check is performed indoors or in the shade, it could be diagnosed as sensor having an open circuit. Always perform the inspection in direct sunlight.
| STEP | CHECK | YES | NO |
1.START INSPECTIONS.
1) Prepare the tools. General Description > PREPARATION TOOL">
2) Perform the pre-inspection. General Description > INSPECTION">
Is any malfunction found in pre-inspection?
Fix the malfunction found in pre-inspection, and go to the next inspection step. Basic Diagnostic Procedure > PROCEDURE">Go to Step 2.
Basic Diagnostic Procedure > PROCEDURE">Go to Step 2.
2.CHECK DTC.
1) Under the failure condition, leave the vehicle for one minute or more.
2) Read the DTC using Subaru Select Monitor. Read Diagnostic Trouble Code (DTC)">
NOTE:
• If the communication function of the Subaru Select Monitor cannot be executed properly, check the communication circuit. Diagnostic Procedure for Subaru Select Monitor Communication > COMMUNICATION FOR INITIALIZING IMPOSSIBLE">
• Record the time stamp and the freeze frame data recorded together with the DTC. For time stamp, refer to “LAN SYSTEM”. General Description > CAUTION">
Is DTC displayed?
List of Diagnostic Trouble Code (DTC) > LIST">
Refer to Diagnostics with Phenomenon. Diagnostics with Phenomenon > INSPECTION">
Operation
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Read Current DataOPERATION1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select  ...
Clear memory mode Operation
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Clear Memory ModeOPERATION1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select  ...
Other materials:
Component
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > General DescriptionCOMPONENT1. CANISTER, LEAK CHECK VALVE ASSEMBLY AND DRAIN SEPARATORFor structures of the canister, leak check valve assembly and drain separator, refer to “FU (H4DO)”. General Description > COMPONENT" ...
Wheel alignment Inspection
REAR SUSPENSION > Wheel AlignmentINSPECTIONNOTE:Measure and adjust the front and rear wheel alignment at a time. Refer to “Wheel Alignment” in “FRONT SUSPENSION” section for measurement or adjustment of wheel alignment.• Inspection: Wheel Alignment > INSPECTION&q ...
Vdc off indicator light does not go off
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Warning Light Illumination PatternVDC OFF INDICATOR LIGHT DOES NOT GO OFFDetecting condition:• Defective combination meter• Defective CAN communication• VDC OFF switch is shorted.Trouble symptom:VDC OFF indicator light does not go o ...
