× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0340 Diagnostic Trouble Code Discussion for December 2014

CMP Sensor Circuit Malfunction


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0340
Help Request Posted
2002 Hyundai Sonata 2.4L No Start VIN: KMHWF25S22
P0340: Camshaft Position Sensor 'A' Circuit Malfunction. ... was pulling into a parking spot when it quit. We found it would start and run for two seconds and die every time. Searched Iatn and Identafix where nearly all replies pointed to a cam sensor and/or the connector. The connector disentegrated trying to unplu...
December 07, 2014
2008 Mazda CX-7 Touring 2.3L Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: JM3ER29388
P0340: cam sensor. Here it goes. Please read everything. This cx7 turbo was at a mazda dealer for months where it had the kitchen sink thrown at it with no improvement. (see the list above) It was originally brought to them with a complaint of surging & loss of power. Eventu...
December 12, 2014
2008 Nissan Versa SL 1.8L Stall VIN: 3N1BC11E78
P0340: sympomatic only. ***please review related repair history for the back ground and happy reading*** After a full study of the circuts it dawned on me... if I could make the throttle responsive during the crank request I could overcome the choking condition the engine was experi...
December 12, 2014