U2004 DTC For Marcos 1800

Marcos 1800 Engine Specifications:
Engine Type :Single Cylinder Engine
Cylinder Type :Opposed Cylinder Engine
Engine Air Intake Process :Naturally Aspirated

Your Marcos 1800 engine control system detects a problem, the computer stores the diagnostic trouble code U2004 in its memory. To figure out what is wrong with your vehicle you must first extract the U2004 DTC For Marcos 1800.

On 1999 and later U2004 Marcos 1800 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.

U2004 Marcos 1800 DTC Meaning

U Network Code - Problem is climate control system, lighting, airbags, etc.
2 MFG - Manufacturer Specific
0 Transmission
0 Air Conditioning (A/C) Clutch Feedback Circuit High Voltage
4 Cruise Vehicle Speed/Set Speed Difference Too High

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 U2004 Marcos 1800 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.

U2003 DTC (Previous DTC Code) ( Next DTC Code ) U2005 DTC
You can also check other Marcos car models :
The listed Marcos models will give information about U2004 DTC.