How to tell if ECM is bad on my 2006 VW passat with the 2.0 turbo

Asked by Jacob Aug 27, 2020 at 03:45 PM about the 2006 Volkswagen Passat 2.0T

Question type: General

Hi , so I can get my car running but it has no power
and the epc light is on constantly. There are some
codes for the engine all having to do with
electrical . Also a couple times my code reader
wouldn't connect to the ECM . I already replaced
the engine control relay. I attached a picture of all
the codes I'm getting.

2 Answers
210

GuruJS6XX answered 3 years ago

Anytime u see a circuit low code its either gonna be a missong power feed or an open in circuit and the pcm isnt seeing the voltage its wanting with the device off

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