want to know more about fault code 2637
01-10-2021, (Subject: want to know more about fault code 2637 ) 
Post: #7
RE: want to know more about fault code 2637
DOC has beeen cleaned and flowed. DPF is new. {aftermarket-dpf name removed} yeah I know. All EGR Tuneup sensors new. EGR new. Need to check that zero reading on the DPFDP but I think it was zero. Talked to some schoolbus people. This code can ghost in and be a PIA. Time will tell. Thanks to all for the info.
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RE: want to know more about fault code 2637 - DVT873 - 01-10-2021



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