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U4018 Diagnostic Trouble Code Discussion for December 2019

Invalid data received from ECM/PCM

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Trouble Ticket Help Requests for DTC U4018
Help Request Posted
2015 Ford F-150 XLT 5.0L Loss can comm. VIN: 1FTEW1EF6F
U4018: Invalid data received from ECM/PCM. This vehicle was deer damaged and deployed all airbags, but was a very light hit to the front with no damage to the front bumper or radiator support. This vehicle came from a body shop, to have the RCM module programmed.When trying to program RCM found tha...
December 07, 2019