yeah it comes on and works just fineP0380 Intake Air Heater Relay #1 Control Circuit.
Problem detected in #1 air heater solenoid/relay circuit
(not heater element)
P1693 Both your truck computer(PCM) and engine computer(ECM) knows about the intake heater circuit problem.
I guess your intake heater isn't working...does the Wait to Start light come on?