This bulletin announces the diagnostic procedures and availability of reprograming files to rectify the...
Subaru technical service bulletin 09-131-25R for 2015-2021 Subaru WRX.
- Bulletin number
- 09-131-25R
- Component
- Electrical system
- Summary
- This bulletin announces the diagnostic procedures and availability of reprograming files to rectify the following Diagnostic Trouble Codes (DTCs). • P2404: EVAP System Leak Detection Pump Sense Circuit Range/Performance. • P0420: Catalyst System Efficiency Below Threshold Bank 1. (not applicable for 15-18 models)
Owners of these vehicles have filed 62 complaints in the electrical category.
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