Italdesign Medusa U1204 Code:

OBD-II Diagnostic Network (U) Trouble Code

Trouble In Italdesign Medusa U1204 Possible Cause

The reason of Italdesign Medusa U1204 is system wiring, connectors, or other electrical components are also subject to failure. When this code is set, it is imperative that the transmission be checked prior to further vehicle operation.

Common Symptoms For Italdesign Medusa U1204

  1. Begin any transmission diagnosis with an inspection of the transmission fluid dipstick (if equipped)
  2. Test the wiring and connectors at the fuel shutoff valve to make sure that voltage and ground readings are near battery voltage
  3. If the fluid smells or appears burned, remove the transmission pan and check for the presence of clutch material and other debris
  4. The sensor is of the electro magnetic design and uses a reluctor ring (or a specialized set of splines) on the input shaft as reference points

Similar Problems

Fuel And Air Metering
Control Module Throttle Actuator Position Performance
Transmission Control Module Reprogrammable Memory

Italdesign Medusa U1204 Troubleshooting

White smoke means that the fuel that is being injected into the combustion chamber is not being burned properly. The common causes that produce white smoke range from something as simple as low engine compression or water in the fuel to the fuel pump timing being thrown off because something is starving the fuel from getting to the pump in the manner necessary for the pump to time and work correctly. Italdesign Medusa U1204 OBD2 may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.

How to turn off Italdesign Medusa U1204 check engine light ?

There are two ways to turn off the check engine light:

A repair technician can do so once repairs have been made.
The OBD II can automatically turn it off when it fails to detect the problem after several diagnostic cycles.

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