Subaru Legacy BN/BS (2015-2019) Service Manual: Diagnostics for engine starting failure

Subaru Legacy BN/BS (2015-2019) Service Manual / Engine (diagnostics)(h4do) / Diagnostics for engine starting failure

Fuel injector circuit
Check power supply and ground line of engine control module (ecm)
Fuel pump circuit
Ignition control system
Procedure

Dtc p0852 park/neutral switch input circuit high

DTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.TROUBLE SYMPTOM:Improper idlingCAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear ...

Fuel injector circuit

CAUTION:• Check or repair only faulty parts.• After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode Inspection Mode > PR ...

Other materials:

Inspection
1. Check that the rear oxygen sensor has no deformation, cracks or other damages.2. Measure the resistance between rear oxygen sensor terminals.Terminal No.Standard1 and 25.6+1.7 −0.6 - (when 20°C (68°F)) ...