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P0340 Diagnostic Trouble Code Discussion for January 2011

CMP Sensor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0340
Help Request Posted
2002 Ford E-450 Econoline Super Duty Stripped Custom 7.3L Stall VIN: 1FDXE45F52
P0340: Cam position sensor CKT performance. Engine replaced at 220000 due to fuel contaminated coolant, injector cup(s) failure. (Ford REMAN engine) Customer complaint is the vehicle may stall and not restart after driving 20 to 30 miles. (Have not got to duplicate.) I replaced the Cam sensor due to th...
January 17, 2011
2006 Ford E-350 Super Duty 5.4L MIL Lamp on VIN: 1FDWE35L66
P0340: Camshaft Position Sensor Circuit Malfunction. ... company has replaced the engine in. P0340 code showed up after this but I can't verify how soon after. Runs ok, but consistently sets 340 code within 15 minutes of clearing it. Have verified pcm powers, grounds, cmp circuit. Cmp wave looks great, but I'm s...
January 24, 2011
1996 BMW Z3 Roadster 1.9L Poor Idle Quality, Misfire VIN: 4USCH7328T
P0340: Cam Shaft Position. Intermittently problem with poor idle quality and misfire. I have driven this car for a 1/2 hr. stopped and drove for another 1/2 hr and everything worked perfect. The next time I started the car it had a poor idle and a bad misfire. This is when the codes s...
January 27, 2011
2007 Jeep Liberty Sport 3.7L MIL Lamp on, can't go over 30mph VIN: 1J4GL48K37
P0340: Camshaft Position Sensor Circuit Malfunction. Complaint when it's damp or when it rains check engine lamp comes on and can't go over 30 mph.Turn key off then back on to start all is ok but CEL on with codes.I'm checking APP SENSOR wires appear ok. I suspect THE APP it self .What do you guys think? Thanks
January 28, 2011
2003 Nissan Altima S 2.5L No Start, MIL Lamp on VIN: 1N4AL11D23
P0340: Camshaft Position Sensor (Phase) Circuit Malfunction. ... condition pulled codes have a p0340, p0335, and p1614. Customer said he had replaced the cam sensor already code does not go away. I scoped cam sensor no square wave replaced it with nissan kit with cam and crank sensors. No square wave on cam again but ca...
January 28, 2011
2002 Ford E-450 Econoline Super Duty Stripped Custom 7.3L Stall VIN: 1FDXE45F52
P0340: Cam position sensor CKT performance. Engine replaced at 220000 due to fuel contaminated coolant, injector cup(s) failure. (Ford REMAN engine) Customer complaint is the vehicle may stall and not restart after driving 20 to 30 miles. (Have not got to duplicate.) I replaced the Cam sensor due to th...
January 17, 2011
2006 Ford E-350 Super Duty 5.4L MIL Lamp on VIN: 1FDWE35L66
P0340: Camshaft Position Sensor Circuit Malfunction. ... company has replaced the engine in. P0340 code showed up after this but I can't verify how soon after. Runs ok, but consistently sets 340 code within 15 minutes of clearing it. Have verified pcm powers, grounds, cmp circuit. Cmp wave looks great, but I'm s...
January 24, 2011
1996 BMW Z3 Roadster 1.9L Poor Idle Quality, Misfire VIN: 4USCH7328T
P0340: Cam Shaft Position. Intermittently problem with poor idle quality and misfire. I have driven this car for a 1/2 hr. stopped and drove for another 1/2 hr and everything worked perfect. The next time I started the car it had a poor idle and a bad misfire. This is when the codes s...
January 27, 2011
2007 Jeep Liberty Sport 3.7L MIL Lamp on, can't go over 30mph VIN: 1J4GL48K37
P0340: Camshaft Position Sensor Circuit Malfunction. Complaint when it's damp or when it rains check engine lamp comes on and can't go over 30 mph.Turn key off then back on to start all is ok but CEL on with codes.I'm checking APP SENSOR wires appear ok. I suspect THE APP it self .What do you guys think? Thanks
January 28, 2011
2003 Nissan Altima S 2.5L No Start, MIL Lamp on VIN: 1N4AL11D23
P0340: Camshaft Position Sensor (Phase) Circuit Malfunction. ... condition pulled codes have a p0340, p0335, and p1614. Customer said he had replaced the cam sensor already code does not go away. I scoped cam sensor no square wave replaced it with nissan kit with cam and crank sensors. No square wave on cam again but ca...
January 28, 2011