U203C DTC For Ford Mustang

Ford Mustang Engine Specifications:
Engine Type :Single Cylinder Engine
Cylinder Type :Opposed Cylinder Engine
Engine Air Intake Process :Naturally Aspirated

Your Ford Mustang engine control system detects a problem, the computer stores the diagnostic trouble code U203C in its memory. To figure out what is wrong with your vehicle you must first extract the U203C DTC For Ford Mustang.

On 1999 and later U203C Ford Mustang engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.

U203C Ford Mustang DTC Meaning

U Network Code - Problem is climate control system, lighting, airbags, etc.
2 MFG - Manufacturer Specific
0 Transmission
3 Low Coolant Circuit
C TFP Valve Position Switch-Drive Without Drive Ratio

While fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the U203C Ford Mustang code system was in four-cylinder mode. In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, the version they implemented had to be manually changed in the engine compartment using hand tools.

U203A DTC (Previous DTC Code) ( Next DTC Code ) U203D DTC
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The listed Ford models will give information about U203C DTC.