Dtc u0073 control module communication bus off
CautionDtc p0455 evap system (cpc) leak detected (large leak)
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0455 EVAP SYSTEM (CPC) LEAK DETECTED (LARGE LEAK)DTC detecting condition:Detected when two consecutive driving cycles with fault occur.Trouble symptom:• Fuel odor• There is a hole of more than 1.0 ...
Ignition control system
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostics for Engine Starting FailureIGNITION CONTROL SYSTEMCAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode">, and Inspection Mode Inspection Mode">.Wiring diagram:Engine electrical system Engine Elec ...
System monitors
The Subaru Ascent is equipped with a continuous diagnostic monitoring system
that checks the readiness and functionality of the seatbelt pretensioners whenever
the ignition switch is in the "ON" position.
The pretensioner system shares its control unit with the SRS airbag system. Ther ...