Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
I HAVE 2015 MODEL VW PASSAT, DTC RETRIEVE 01314, CARRIED OUT ALL THE BASIC TEST, PCM POWER & GROUND FOUND GOOD.
NO REF VOLTAGE, KINDLY ADVISE IF ANY SIMILAR CASE HAS DUPLICATED??.