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

Subaru Legacy BN/BS (2015-2019) Service Manual / Vehicle dynamics control (vdc) (diagnostics) / General description / Caution

1. SRS AIRBAG SYSTEM

Airbag system wiring harness is routed near the ABS wheel speed sensor and VDCCM&H/U.

CAUTION:

• Do not use electrical test equipment on wiring harness and connector circuits of the airbag system.

• Be careful not to damage the airbag system wiring harness when servicing the ABS wheel speed sensor and VDCCM&H/U.

Preparation tool

1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — (Newly adopted tool)SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detailed op ...

Inspection

Before performing diagnosis, check the following items which might affect VDC problems.1. BATTERYCheck the battery. Battery > INSPECTION Battery > INSPECTION2. GROUNDCheck the installation of the gr ...

Other materials:

Dtc p0101 mass or volume air flow sensor "a" circuit range/performance
DTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.TROUBLE SYMPTOM:• Improper idling• Engine stalls.• Poor driving performanceCAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspecti ...