2011Freightliner MT45 With 6.7 Cummins, Has Codes SPN156931, SPN33609, & SPN52460 Dont Have
2011Freightliner MT45 With 6.7 Cummins, Has Codes SPN156931, SPN33609, & SPN52460 Dont Have . Start by checking the possible causes listed above. So i replaced the reductant heater pump in the def tank. CCV DeleteCheck Engine Light Page 2 Ford Powerstroke Diesel Forum from www.powerstroke.org Check for damaged components and look. | how to fix the p20b9 code? We also go in how to remove the track bar for years 2005.