Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection mode procedure

Subaru Legacy BN/BS (2015-2019) Service Manual / Tire pressure monitoring system (diagnostics) / Inspection mode procedure

Reproduce the malfunction occurrence condition as much as possible. Drive the vehicle at 40 km/h (25 MPH) or faster for at least ten minutes.

General diagnostic table inspection

SymptomsFaulty partsTire pressure warning light illuminates.Tire pressure is reduced.• Improper tire pressure adjustment• Punctured tireTire pressure warning light blinks 25 times and then ...

List of diagnostic trouble code (dtc) list

DTCItemNoteC2021TIRE 1 AIR PRESSURE LOW (NORMAL MODE) Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2021 TIRE 1 AIR PRESSURE LOW (NORMAL MODE)C2022TIRE 2 AIR PRESSURE LOW (NORMAL MODE ...

Other materials:

System temporary stop indicator
System temporary stop indicator This indicator appears when the system is used at extremely high or low temperatures or when abnormal voltage exists. Once these conditions are corrected, the system will recover from the temporary stop condition and the indicator will disappear. If th ...