Subaru Legacy BN/BS (2015-2019) Service Manual: Caution
• Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery. When replacing the electrical parts provided with memory functions that store contents specified by a customer, record the memory contents before disconnecting the battery ground cable. • Be careful of the following items. Failing to do so may cause the airbag system malfunction. – Yellow connectors and harnesses with yellow tapes around them are the connectors and harnesses for the airbag system. When using a tester on these circuits, follow the cautions of “AIRBAG SYSTEM”. General Description > CAUTION – Be careful not to damage the airbag system wiring harness when servicing the electrical parts around the steering column. • When removing, installing or replacing the VDCCM&H/U, VDCCM&H/U bracket, steering wheel or steering angle sensor (steering roll connector), perform “VDC sensor midpoint setting mode” of the VDC. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) > ADJUSTMENT |
Preparation tool
TOOL NAMEREMARKSCircuit testerUsed for measuring resistance, voltage and current. ...
Location
Refer to “LOCATION” of “CRUISE CONTROL SYSTEM (DIAGNOSTICS)” section. Electrical Component Location > LOCATION ...
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 ...
