P0443, EVAP System Purge Control Circuit Malfunction. P0444
In UK it is code LS smartsilver
Trouble code P2300 means: Ignition Coil "A" Primary Control Circuit Low
I believe it is a input speed sensor. Hyundai calls them pulse generators on the 99 elantra.
its a 10 gallon usually
Vehicle speed sensor
Trouble code P0750 means:Shift solenoid A malfunction
Trouble code P0443 means:Evaporative emission control system purge control valve circuit malfunction
PO443 is an indication of a problem with an indicator lamp illumination. There are no drivability issues with this code, but safety could be an problem at night.
Trouble code P0422 means: Main Catalyst Efficiency Below Threshold (Bank 1)
Trouble code P0128 means:Coolant thermostat (coolant temp below thermostat regulating temp)
The Code P0340 on your Elantra means:Camshaft position sensor circuit malfunction
The U0D00 error code on a 2001 Hyundai Elantra typically indicates a communication issue within the vehicle's network, often related to the Controller Area Network (CAN) system. This can be caused by faulty wiring, a malfunctioning control module, or poor connections between components. It's advisable to check for any loose connections or damaged wires and, if necessary, use a diagnostic scanner to identify specific issues with the modules involved.