U211C

FORD, LINCOLN

After replacement of any TRON module, the gateway module (GWM) and the TRON capable modules can set diagnostic trouble codes (DTCs) U211A, U211B, U211C, U3034, U3035, U3036, U35D9, U35DA and/or U35DB if the secret authentication security keys are not aligned between the modules, a loss of communication is occurring between modul…

FORD, LINCOLN

After replacement of any TRON module, the gateway module (GWM) and the TRON capable modules can set diagnostic trouble codes (DTCs) U211A, U211B, U211C, U3034, U3035, U3036, U35D9, U35DA and/or U35DB if the secret authentication security keys are not aligned between the modules, a loss of communication is occuring between module…

LINCOLN

Some 2024 Nautilus vehicles may set diagnostic trouble code (DTC) U211C:04 in the gateway module A (GWM) when a diagnostic self-test is performed. This may be due to a module communication error within a specified timeframe. DTC U211C:04 has no effect on functionality and will automatically become a historical DTC which can be c…