Subaru Legacy BN/BS (2015-2019) Service Manual: General diagnostic table inspection

Subaru Legacy BN/BS (2015-2019) Service Manual / Power rear gate system (diagnostics) / General diagnostic table inspection

Symptoms	Note
Turn hazard lights do not illuminate	Diagnostics with Phenomenon > INSPECTION
The buzzer does not sound	Diagnostics with Phenomenon > INSPECTION
Operation by the PRG driver’s SW is not possible	Diagnostics with Phenomenon > INSPECTION
Memory height SW does not function.	Diagnostics with Phenomenon > INSPECTION
PRG inner SW does not function	Diagnostics with Phenomenon > INSPECTION
PRG position cannot be memorized. Does not stop at a height registered in memory.	Diagnostics with Phenomenon > INSPECTION
PRG opener button does not function	Diagnostics with Phenomenon > INSPECTION
Operation from keyless/keyless access mobile key is not possible.	Diagnostics with Phenomenon > INSPECTION
PRG does not operate. Only operate in either auto-open or close operation.	Diagnostics with Phenomenon > INSPECTION

Electrical component location location

(1)Power rear gate drive unit (PRG DU)(3)Rear gate opener button(4)Power rear gate buzzer(2)Power rear gate control module (PRG CM) (1)Power rear gate inner switch(3)Rod - power rear gate(5)Power r ...

List of diagnostic trouble code (dtc) list

DTCItemReferenceB2500BATTERY POWER SUPPLY Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2500 BATTERY POWER SUPPLYB2507PRG MOTOR CIRCUIT OPEN Diagnostic Procedure with Diagnostic Troub ...

Other materials:

Read diagnostic trouble code (dtc) operation
1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».3. On «Main Menu» display, select «Each System».4. On «Select System» display, select «Headlight / Foglight» and then select «Enter».5. On «Sele ...