ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC P0456 EVAP SYSTEM (CPC) LEAK DETECTED (VERY SMALL LEAK)
NOTE:
For the diagnostic procedure, refer to DTC P0455. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0455 EVAP SYSTEM (CPC) LEAK DETECTED (LARGE LEAK)">
1. OUTLINE OF DIAGNOSIS
NOTE:
For the detection standard, refer to DTC P0455. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0455 EVAP SYSTEM (CPC) LEAK DETECTED (LARGE LEAK)">
Dtc p0455 evap system (cpc) leak detected (large leak)
Dtc p0458 evap system (cpc) purge control valve "a" circuit lowEngine exhaust gas (carbon monoxide)
WARNING
Never inhale exhaust fumes from your Subaru Ascent.
Exhaust gases contain carbon monoxide, an invisible and odorless gas that
can cause serious injury or death if inhaled.
Regularly inspect and maintain the exhaust system to prevent gases from
entering the cabin.
Never ...
Inspection
VEHICLE DYNAMICS CONTROL (VDC) > Front ABS Wheel Speed SensorINSPECTION1. CHECK WITH SUBARU SELECT MONITOR1. Connect the Subaru Select Monitor to data link connector.NOTE:For detailed operation procedures, refer to “Application help”.(1) On «Start» display, select «Diagnosis».(2) ...
Dtc b2271 ign relay control circuit
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2271 IGN RELAY CONTROL CIRCUITDTC detecting condition:• When malfunction is detected in IG1 and IG2 drive circuits in the keyless access CM.• When malfunction is de ...