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  1. R

    L3901 e20 code

    the local dealer told me it sound like I had a short somewhere. What I found was the wire harness near the left side next to the exhaust was questionable. it had heat damage. I pull it apart and found a few wires that were spliced as you can see in the picture wrapped in blue tape. and had some...
  2. R

    L3901 e20 code

    I have a L3901 HTS with a e20 code, it keeps blowing the main ECU (+IG) 5amp only when I press peddle, I checked the wiring and have not found anything damaged .