If you have accidentally triggered the alarm system
TipsInspection
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > Purge Control Solenoid ValveINSPECTION1. PURGE CONTROL SOLENOID VALVE1. Check that the purge control solenoid valve has no deformation, cracks or other damages.2. Measure the resistance between the purge control solenoid valve terminals.Ter ...
Dtc u0401 invalid data received from ecm/pcm a
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM “A”Detected when there is malfunction in CAN data from the engine control module (ECM).NOTE:Perform the diagnosis for LAN sy ...
Malfunction indicator light does not go off
ENGINE (DIAGNOSTICS)(H4DO) > Malfunction Indicator LightMALFUNCTION INDICATOR LIGHT DOES NOT GO OFFTROUBLE SYMPTOM:Although malfunction indicator light comes on when the engine runs, DTC is not shown on the Subaru Select Monitor or general scan tool display.STEPCHECKYESNO1.CHECK DTC.Is DTC of eng ...