Symptoms of P0240 OBD II Trouble Code
- Vacuum supply
- Pinched, collapsed or broken vacuum lines
- Faulty control solenoid
- Faulty PCM
Common Causes of P0240 OBD II Trouble Code
- Code P0240 2009 Subaru ForesterI live in the mountains above Colorado Springs, about 3,000 ft. higher. The P0402 code sets only when I drive my '09 Forrester to the lower altitude. I can pull the code and drive for a month if I don't drive down the hill. Did a pressure to check and the system is not plugged. Also did a clean on i...
- Engine codes P0174 P0240 Nissan Maxima 2001PO174, PO240, Nissam Maxima 2001, 3.0...
- 2006 Chevy Aveo trouble code P0240?Daughter has a 2006 Aveo, automatic, 1.6l engine. Check engine light came on then went off a little while later. I did a scan and pulled this code P0240. I did a search on Daewoo codes but haven't found anything yet.