P0340 Diagnostic Trouble Code Discussion for January 2026
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 | |
| 2005 Ford Expedition Eddie Bauer 5.4L MIL Lamp on VIN: 1FMFU18585 P0340: cam position sensor circuit malfunction. ... timing chains. Replaced w/TCRK-1 Motorcraft timing component kit. No problems. Everything went fine. Test drove , no problems. Drove again and SES light came on. P0340 (bank 1)came up and started testing to see what happened. Swapped sensor for side to... |
January 08, 2026 |
