Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Basic diagnostic procedure Procedure

Subaru Crosstrek Service Manual / Telematics system (diagnostics) / Basic diagnostic procedure Procedure

TELEMATICS SYSTEM (DIAGNOSTICS) > Basic Diagnostic Procedure

PROCEDURE

STEPCHECKYESNO

1.PERFORM CUSTOMER INTERVIEW.

Using the Check List for Interview, ask the customer the condition of how the trouble occurred. Check List for Interview > CHECK">

Did you interview the customer?

Basic Diagnostic Procedure > PROCEDURE">Go to Step 2.

Interview the customer. Check List for Interview > CHECK">

2.CHECK SUBARU SELECT MONITOR COMMUNICATION.

Using the Subaru Select Monitor, check whether communication to the telematics system can be executed.

NOTE:

If the communication function of the Subaru Select Monitor cannot be executed properly, check the communication circuit. (Refer to "Communication for initializing impossible".) Subaru Select Monitor > INSPECTION">

Is communication possible?

Basic Diagnostic Procedure > PROCEDURE">Go to Step 3.

Check the communication circuit.

3.CHECK TELEMATICS.

Using the Subaru Select Monitor, read DTC of the telematics system. Diagnostic Code(s) Display > OPERATION">

NOTE:

If DTC is detected, only RED LED will illuminate. For details, refer to "LED operation status list". Check List for Interview > CHECK">

Is DTC displayed?

Perform the diagnosis for the displayed DTCs. Diagnostic Code(s) Display > LIST">

Basic Diagnostic Procedure > PROCEDURE">Go to Step 4.

4.CHECK DIAGNOSTICS WITH PHENOMENON.

Check the list of Diagnostics with Phenomenon. Diagnostics with Phenomenon">

Does the symptom apply?

Perform diagnosis according to the procedures in the diagnostics with phenomenon.

Basic Diagnostic Procedure > PROCEDURE">Go to Step 5.

5.CHECK TROUBLE PHENOMENON.

1) Perform the basic inspection and function check. General Description > INSPECTION">

2) Check the data communication module. Control Module I/O Signal">

3) Perform check of current data. Read Current Data">

4) Perform a unit check.

Was the trouble cause found?

Perform the Clear Memory after repairing or replacing the cause of trouble. Clear Memory Mode">

System is normal.

Operation
TELEMATICS SYSTEM (DIAGNOSTICS) > System Operation Check ModeOPERATION1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and sel ...

Check list for interview Check
TELEMATICS SYSTEM (DIAGNOSTICS) > Check List for InterviewCHECK1. CHECK LIST FOR INTERVIEW• Inspect the following items regarding the vehicle’s state.• Print out this page for int ...

Other materials:

Removal
SECURITY AND LOCKS > Access KeyREMOVALNOTE:Refer to keyless transmitter for model without keyless access with push button start. Keyless Transmitter > REMOVAL">1. ACCESS KEY BATTERYCAUTION:To prevent static electricity damage to the access key printed circuit board, touch the steel ar ...

Dtc p160a random access memory (ram) error
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P160A RANDOM ACCESS MEMORY (RAM) ERRORDTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.TROUBLE SYMPTOM:TCM RAM malfunctionSTEPCHECKYESNO1.CHECK DTC.1) ...

Coolant temperature low indicator light/Coolant temperature high warning light
CAUTION After turning the ignition switch to the "ON" position, if this indicator light/warning light behaves in any of the following ways, the electrical system may be malfunctioning. Contact your SUBARU dealer immediately for an inspection. It remains blinking in RED. It remains il ...

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