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P0340 Diagnostic Trouble Code Discussion for September 2012

CMP Sensor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0340
Help Request Posted
2002 Dodge Ram 1500 Truck 4.7L No Start VIN: 1D7HA18N92
P0340: Camshaft Position Sensor Circuit Malfunction. ... 2002 ram 1500 with a 4.7 came in no start has a p0340 mitchell recommends replacing crank and cam sensors together so i did after replacing the sensors truck ran for 6 seconds and died still have the cam sensor code and shows no cam signal on the scanner a...
September 06, 2012
1997 BMW Z3 Roadster 1.9L MIL Lamp on VIN: 4USCH7320V
P0340: Camshaft Position Sensor. Greetings! Long time good customer wants me to diagnose and repair this BMW. Problem is I only work on about four European cars a year and am not equipped to obtain live data stream. Was going to put a scope on it but the connector is buried under the intake m...
September 11, 2012
1999 Dodge Ram 2500 Van 5.9L Stall, MIL Lamp on VIN: 2B7JB21Z7X
P0340: No Camshaft Sensor Signals At PCM. Keeps setting multiple codes. Sets different codes every time you test drive. Have switched relays checked for loss of fuel pressure. When it starts surging pressure will drop.ground relay and it will pick up replace pcm,crank and dist pick up. Whae it acts up...
September 11, 2012
1997 BMW Z3 Roadster 1.9L MIL Lamp on VIN: 4USCH7328V
P0340: cam circuit. Hi Techs, This is the first time I"m going to replace camshaft sensor on one of this.Do I have to remove the top plenum to acces the connector?Thanks for any tip and suggestion. Ric
September 15, 2012
1999 Dodge Ram 2500 Truck 5.9L Cuts out, Misfire, MIL Lamp on VIN: 1B7KF23Z8X
P0340: No Camshaft Sensor Signals At PCM. ... put a new motor in it. the truck has a hard code p1391 and an intermitant p0340 it also misses on acceleration but not at idle, both crank and cam sensors are new from dealer fuel pressure is 50 psi i have resynced the d...
September 18, 2012
2008 Chevrolet Aveo LS 1.6L MIL Lamp on VIN: KL1TD56658
P0340: Camshaft Position Sensor Problem. ... This aveo has a p0016 and p0340 as you can see from the other info I gave. The car runs fine. I ran a waveform on these and the correlation looks good based on a known good waveform I found in the data base here on IATN. The thing that I am concerned about...
September 26, 2012
2004 Mazda 6 i 2.3L Hesitation, Surge, MIL Lamp on VIN: 1YVFP80C94
P0340: Camshaft Position Sensor Circuit Malfunction. Have this Mazda here keeps throwing a p0340, it has been at another shop that installed a new cmp but still not good. Car will start and idle but doesn't like to accelerate, when you step on the gas it will surge and stumble, sometimes will stall. If you hold ...
September 27, 2012
2002 Dodge Ram 1500 Truck 4.7L No Start VIN: 1D7HA18N92
P0340: No Camshaft Sensor Signals At PCM. ... 2002 ram 1500 with a 4.7 came in no start has a p0340 mitchell recommends replacing crank and cam sensors together so i did after replacing the sensors truck ran for 6 seconds and died still have the cam sensor code and shows no cam signal on the scanner a...
September 06, 2012
1997 BMW Z3 Roadster 1.9L MIL Lamp on VIN: 4USCH7320V
P0340: Camshaft Position Sensor. Greetings! Long time good customer wants me to diagnose and repair this BMW. Problem is I only work on about four European cars a year and am not equipped to obtain live data stream. Was going to put a scope on it but the connector is buried under the intake m...
September 11, 2012
1999 Dodge Ram 2500 Van 5.9L Stall, MIL Lamp on VIN: 2B7JB21Z7X
P0340: No Camshaft Sensor Signals At PCM. Keeps setting multiple codes. Sets different codes every time you test drive. Have switched relays checked for loss of fuel pressure. When it starts surging pressure will drop.ground relay and it will pick up replace pcm,crank and dist pick up. Whae it acts up...
September 11, 2012
1997 BMW Z3 Roadster 1.9L MIL Lamp on VIN: 4USCH7328V
P0340: cam circuit. Hi Techs, This is the first time I"m going to replace camshaft sensor on one of this.Do I have to remove the top plenum to acces the connector?Thanks for any tip and suggestion. Ric
September 15, 2012
1999 Dodge Ram 2500 Truck 5.9L Cuts out, Misfire, MIL Lamp on VIN: 1B7KF23Z8X
P0340: No Camshaft Sensor Signals At PCM. ... put a new motor in it. the truck has a hard code p1391 and an intermitant p0340 it also misses on acceleration but not at idle, both crank and cam sensors are new from dealer fuel pressure is 50 psi i have resynced the d...
September 18, 2012
2008 Chevrolet Aveo LS 1.6L MIL Lamp on VIN: KL1TD56658
P0340: Camshaft Position Sensor Problem. ... This aveo has a p0016 and p0340 as you can see from the other info I gave. The car runs fine. I ran a waveform on these and the correlation looks good based on a known good waveform I found in the data base here on IATN. The thing that I am concerned about...
September 26, 2012
2004 Mazda 6 i 2.3L Hesitation, Surge, MIL Lamp on VIN: 1YVFP80C94
P0340: Camshaft Position Sensor Circuit Malfunction. Have this Mazda here keeps throwing a p0340, it has been at another shop that installed a new cmp but still not good. Car will start and idle but doesn't like to accelerate, when you step on the gas it will surge and stumble, sometimes will stall. If you hold ...
September 27, 2012