Subaru Legacy BN/BS (2015-2019) Service Manual: Procedure

Subaru Legacy BN/BS (2015-2019) Service Manual / Engine (diagnostics)(h4do) / Malfunction indicator light / Procedure

1. Activation of malfunction indicator light Malfunction Indicator Light > ACTIVATION OF MALFUNCTION INDICATOR LIGHT

↓

2. Malfunction indicator light does not come on Malfunction Indicator Light > MALFUNCTION INDICATOR LIGHT DOES NOT COME ON

↓

3. Malfunction indicator light does not go off Malfunction Indicator Light > MALFUNCTION INDICATOR LIGHT DOES NOT GO OFF

Malfunction indicator light does not go off

DIAGNOSIS:The malfunction indicator light circuit is shorted.TROUBLE SYMPTOM:Although malfunction indicator light comes on when the engine runs, DTC is not shown on the Subaru Select Monitor or genera ...

Malfunction indicator light does not come on

TROUBLE SYMPTOM:When the ignition switch is turned to ON (engine OFF), malfunction indicator light does not illuminate.STEPCHECKYESNO1.CHECK DTC.Is DTC of LAN system displayed- Read Diagnostic Troubl ...

Other materials:

Inspection
1. ARMATURE1. Check the commutator for signs of seizure or stepped wear caused by roughness of the surface. If there is light wear, use sandpaper to repair.2. Check for runout on the commutator. If excessive, replace the armature.Commutator runout:Standard0.05 mm (0.0020 in)Limit0.10 mm (0.0039 in)( ...