Other information:
DTC Chart(s)
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
SODL and SODR
DTC Chart
DTC
Description
Action
U0100:00
Lost Communication With ECM/PCM "A": No Sub Type Informa..
Removal
Remove the air cleaner.
Refer to: Air Cleaner (303-12A Intake Air Distribution and Filtering - 1.5L EcoBoost (118kW/160PS) – I4, Removal and Installation).
Detach the wiring harness retainers from the cooler bypass valve bracket.
NOTE:
Be prepared to collect escaping fluid.
Completely loosen the cooler bypass valve tube fitting..