× 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 January 2007

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
1999 Ford Escort ZX2 Hot Coupe 2.0L Poor Idle Quality, Misfire VIN: 3FAKP1138X
P0340: cam position ckt fault. This is a interesting one. We replaced the timing belt 10,000 miles ago after it broke and the car seemed to run fine on our road test. The customer returned later that week saying at light throttle(hardly on the gas) the car would miss or stumble. I scheduled...
January 04, 2007
1999 Ford Escort ZX2 Hot Coupe 2.0L Poor Idle Quality, Misfire VIN: 3FAKP1138X
P0340: cam position ckt fault. This is a interesting one. We replaced the timing belt 10,000 miles ago after it broke and the car seemed to run fine on our road test. The customer returned later that week saying at light throttle(hardly on the gas) the car would miss or stumble. I scheduled...
January 05, 2007
1998 Ford Ranger XL 2.5L Cuts out, MIL Lamp on VIN: 1FTYR14C6W
P0340: cmp circuit malfunction. ... ford ranger. Only when the hvac blower motor is turned on does this act up. Sets a p0340, and cuts out\ fish bite type feeling. checked wiring harness routing, engine has been replaced recently. cmp and harness look ok. again it only acts up with blower mo...
January 11, 2007
1999 BMW 528i 2.8L MIL Lamp on, Hard Start VIN: WBADM6341X
P0340: Camshaft sensor A signal camshaft sensor inlet. I cannot find information for sensor rezistance.
January 16, 2007
1997 Subaru Impreza Brighton 1.8L Excessive Emissions, Poor Idle Quality, Hesitation, MIL Lamp on VIN: JF1GF2251V
P0340: Camshaft Position Sensor Circuit Malfunction. ... cyl. gas running out of ex manifold after a minute or two. Code p0340 in on.
January 18, 2007
1996 Chevrolet C2500 Cheyenne 5.7L MIL Lamp on VIN: 2GCFC29MST
P0340: CMP Sensor Circuit Malfunction. ... replace dist cap and is running. setting p0340 cmp curcuit and p0102 maf sensor. cam retard reads -45 all the time even when i raise idle above 1000 rpm while moving dist and mass air shows 8-10gs at idle and then will jump...
January 30, 2007