P20E8 on the 2013 Ford F-350
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| ASI-44312 | 2014-02-26. Service bulletin. FORD: THE MALFUNCTION INDICATOR LIGHT (MIL) ON AND DIAGNOSTIC TROUBLE CODES (DTC) P20E8, P202D, P204B ARE CAUSED BY THE DIESEL EXHAUST FLUID (DEF) MAYBE CONTAMINATED FROM PETROLEUM BASED PRODUCT SUCH AS DIESEL FUEL. MODEL 2011-2014 F-SUPER DUTY. *PE |
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| ASI-44125 | 2013-10-17. Service bulletin. FORD: CONTAMINATION OF DIESEL EXHAUST FLUID (DEF) FROM PETROLEUM BASED PRODUCT (SUCH AS DIESEL FUEL), TRUCKS MAY EXHIBIT MALFUNCTION INDICATOR LIGHT (MIL) WITH DTC P20E8, P202D AND/OR P207F, CAUSING RUBBER SEALS AND O RINGS TO SWELL AND/OR LEAK, IN SYSTEM. MODEL 2011-2014 F SUPER DUTY. *PE |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.