Safety Warning

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HOMESERVICE MANUALSSUBARU2014IMPREZA SPORT LIMITEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 19 (PEDESTRIAN ALERT SYSTEM (DIAGNOSTICS))BASIC DIAGNOSTIC PROCEDUREPROCEDURE

2014 Subaru Impreza Sport Limited

Basic Diagnostic Procedure: Procedure

2014 Subaru Impreza Sport LimitedSECTION Procedure

WARNING: This page is about a different car, the 2014 Subaru XV Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.

Step	Check	Yes	No
1 PERFORM CUSTOMER INTERVIEW. Using the Check List for Interview, ask the customer the condition of how trouble occurs.	Did you interview the customer?	Go to step 2 .	Interview the customer. < Ref. to CHECK , Check List for Interview.>
2 CHECK SUBARU SELECT MONITOR COMMUNICATION. Using Subaru Select Monitor, check that it can normally communicate with the pedestrian alert system. NOTE: If the communication function of the Subaru Select Monitor cannot be executed properly, check the communication circuit. < Ref. to COMMUNICATION FOR INITIALIZING IMPOSSIBLE , INSPECTION, Subaru Select Monitor.>	Is communication possible?	Go to step 3 .	Check the communication circuit. < Ref. to COMMUNICATION FOR INITIALIZING IMPOSSIBLE , INSPECTION, Subaru Select Monitor.>
3 CHECK PEDESTRIAN ALERT SYSTEM. Read the DTC of the pedestrian alert system using the Subaru Select Monitor. < Ref. to OPERATION , Read Diagnostic Trouble Code (DTC).>	Is DTC detected?	Perform the diagnosis according to DTC. < Ref. to LIST , List of Diagnostic Trouble Code (DTC).>	Go to step 4 .
4 PERFORM DIAGNOSTICS WITH PHENOMENON. Check the list for diagnostics with phenomenon. < Ref. to INSPECTION , Diagnostics with Phenomenon.>	Does the symptom apply?	Perform diagnosis according to the procedures in the diagnostics with phenomenon.	Go to step 5 .
5 CHECK TROUBLE PHENOMENON. Perform the basic inspection. < Ref. to GENERAL DESCRIPTION .> Check the pedestrian alert CM. < Ref. to CONTROL MODULE I/O SIGNAL .> Perform check of current data. < Ref. to READ CURRENT DATA .> Perform a unit check.	Was the trouble cause found?	Correct or repair the cause of trouble, and then clear the memory. < Ref. to OPERATION , Clear Memory Mode.>	System is normal.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.