I used a volt meter to check codes, this is what I got. It was 11111143329143329
. Where the first 5 1's telling me it was ready to or testing? I couldn't find codes 143 or 329 so I'm thinking codes 14 33 and 29. 29 has to do with speed sensor. 33 is egr valve did not open 14 is pip circuit failure. Ok what is the pip circuit and will it cause the no fuel symptom I got?