Unsticking Ford DEF Indicator

Dec. 6, 2023
Some 2017-2018 Ford F-Super Duty trucks equipped with a 6.7L diesel engine may exhibit a concern where the DEF level indicator appears to be stuck in the full position.

Some 2017-2018 Ford F-Super Duty trucks equipped with a 6.7L diesel engine may exhibit a concern where the DEF level indicator appears to be stuck in the full position.

Reprogram the PCM using the latest level of software.

About the Author

Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

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