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P0340 Diagnostic Trouble Code Discussion for February 2007

CMP Sensor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0340
Help Request Posted
2004 Mazda 6 i 2.3L very hard start VIN: 1YVFP80C34
P0340: Camshaft Position Sensor Circuit Malfunction. car came in hard start extended cranking will eventually get it started engine had only 1 qt of oil no oil leaks any ideas would be appreciated also cked fuel press its ok mark
February 01, 2007
2002 Chevrolet Trailblazer LS 4.2L Poor Idle Quality, Cuts out, Misfire VIN: 1GNDT13542
P0340: CMP Sensor Circuit Malfunction. The vehicle cam back 3wks later, with the type a miss. But has been running right prior to this. So I pulled the codes PO 172 which is a fuel to rick bank 1 code. PO 303 clyinder 3 misfire detected and a PO 340 code which is a camshaft positioning sensor probl...
February 02, 2007
1997 Dodge Intrepid 3.3L No Start, MIL Lamp on
P0340: No Camshaft Sensor Signals At PCM. no-start condition. i have replaced cam sensor twice (after-market sensors) and also replaced crank sensor. vehicle seems to work for a few months then comes back with the same code and a no-start. used lab scope to test cam sensor. sensor wires test good. if ...
February 04, 2007
1999 Oldsmobile Intrigue GX 3.5L MIL Lamp on VIN: 1G3WH52H4X
P0340: CMP Sensor Circuit Malfunction. ... originally came in for intermittent dying condition and ses light on. Using a genysis scanner, pulled code for crank sensor circuit p0335. Monitoring the pid for crank sensor showed time B. Another tech in the shop replaced the crank sensor, as I had to go...
February 06, 2007
1996 Dodge Grand Caravan ES 3.3L No Start, MIL Lamp on VIN: 1B4GP54R9T
P0340: No Camshaft Sensor Signals At PCM. Van was towed in for no start,replaced cam sensor and crank sensor,still no spark and scanner reads 160 rpm while cranking.Orange wire on crank and cam sensor has 8 volts.I checked the asd relay.Made sure there is voltage to the battery voltage terminal on coi...
February 09, 2007
1996 Toyota Camry DX 2.2L MIL Lamp on VIN: 4T1BG12K5T
P0340: Camshaft Position Sensor Circuit Malfunction. after timing belt service, po340 cam position circuit light came on. checked cam and crank wave form at same time and found that tdc and no.1 position occurs at same time. wires are good and not shorted, installed new cam sensor and crank sensor,shielded wires...
February 13, 2007
1995 Dodge Neon 2.0L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on VIN: 1J12345K78
P0340: CAM sensor signal. Hi Gang, I'll be looking at this over the weekend and wanted to get a heads up. Sorry about the bogus vin. A fellow tech is working on this sled and says its pretty strange. After the engine gets hot, and only after driving it a mile or so, it will buck, miss ...
February 16, 2007
1996 Chrysler Town & Country (Van) LXi 3.8L No Start VIN: 1C4GP64L2T
P0340: cam sensor circuit failure. ... that came to me with a complaint of shutting down after it ran about 25-35 miles.check engine lt was on,got codes p0340 cam sensor and p1391 cam or crank intermitent.checked cam sensor with vantage and found signal glitch...
February 22, 2007
1998 BMW 740iL 4.4L MIL Lamp on VIN: WBAGJ8321W
P0340: camshaft position sensor. We have a code p0340 and have no information to help pinpoint this code. We search the fix library and found nothing. Can anybody help us, either with a "pinpoint" test or with some "expert" opinion on what to do next, Thanks for your help You ...
February 23, 2007
2003 Chevrolet Trailblazer North Face 4.2L MIL Lamp on VIN: 1GNET16S13
P0340: Camshaft Position Sensor Circuit Malfunction. ... complaint that it would stall intermittanly and the SES light is on. Codes p0335 and p0340 in memory. Replaced crank sensor thinking it was cause of stall complaint. Could not get vehicle to learn crank varience properly. REvs only to 2500 rpms in park. Dr...
February 27, 2007
1998 Dodge Grand Caravan 3.0L No Start VIN: 2B4GP2430W
P0340: No Camshaft Sensor Signals At PCM. this car came in as a no start, and has been that way for about 2 days now. i seem to be having no spark coming out of the coil pack. when i crank the van over, there is no rpm reading on the scanner. So i thought crank sensor, replaced with no change. Im wear...
February 27, 2007