Mitsubishi FUEL Manual page 243

Code No. P0340 Camshaft position sensor system
Range of Check
D After the engine was started
Set Conditions
D The sensor output voltage does not change for 4 seconds (no pulse signal
input).
GDI -
Troubleshooting
Probable cause
D Malfunction of the camshaft position sensor
D Open or short circuit in the camshaft position
sensor circuit or loose connector contact.
D Malfunction of engine-ECU <M/T>
D Malfunction of engine-A/T-ECU <A/T>
13I-49