Warning Lights for Lincoln MKX
MKX WARNING LIGHTS
Some 2011-2013 Lincoln MKX vehicles built on or before Jan. 23, 2013, may exhibit an illuminated ABS or Advanced Trac light warning lamp on with DTCs P193C and U0401. The concern often occurs when shifting gears or when the engine is idling for long periods with the air conditioning system on.
Reprogram the PCM to the latest calibration using IDS release 83.01 and higher.