Join Now
International Automotive Technicians Network

P0340 Diagnostic Trouble Code Discussion for November 2005

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
1996 Toyota Camry DX 2.2L MIL Lamp on VIN: 4T1BG12K1T
P0340: Camshaft Position Sensor Circuit Malfunction. ... straight from two other shops and has had the wiring for the camshaft and crankshaft sensor circuits checked for continuity, shorts to power or grounds, and ground circuits for the ECU. The camshaft sensor and ECU have been replaced with no results. After ...
November 01, 2005
1999 Saab 9-3 2.0L MIL Lamp on VIN: YS3DD58N6X
P0340: camshaft position sensor. ... saab in with a cam sensor code, and i can't find the cam sensor. alldata says it's supposed to be in the distributor, but this doesn't have a distributor. i found what i believe to be the crank sensor, which is bolted to the front side of the block near th...
November 02, 2005
2000 BMW 528i 2.8L Poor Idle Quality, Hesitation, Surge VIN: WBADM6349Y
P0340: Cam Sensor A Malfunction B1. The consumer complains of a highly intermittent low speed stalling and poor power while trying to compensate for it. Only code in system is PO340 - Cam Sensor A,Malfunction B1- 2 local BMW dealers, can't quantify which sensor is actually Sensor 1, Bank 1. All...
November 03, 2005
1996 Ford Ranger Splash 3.0L MIL Lamp on VIN: 1FTCR10U3T
P0340: cam sensor. this looked obvious but the cam sensor and synchronizer looked fine, i replaced both of them anyway guess what the code came right back, all wiring etc looks ok. the archives showed a similar problem and turned out to be the dpfe sensor??? any help would be ap...
November 09, 2005
1996 Ford Ranger Splash 3.0L MIL Lamp on VIN: 1FTCR10U3T
P0340: cam sensor. this looked obvious but the cam sensor and synchronizer looked fine, i replaced both of them anyway guess what the code came right back, all wiring etc looks ok. the archives showed a similar problem and turned out to be the dpfe sensor??? any help would be ap...
November 12, 2005
2000 Chevrolet Cavalier 2.2L No Start VIN: 1G1JC1241Y
P0340: CMP Sensor Circuit Malfunction. ... Checked for codes [...] p0336 were found. Check pattern with lab scope on both sensers found ok. Check 7x signal found hash on bottom line also random signals only making it to 2.5 volts should be 5v. Replaced crank and cam sensers also tried used ecm prog...
November 17, 2005
1999 Ford F-350 Super Duty Lariat 7.3L No Start VIN: 1FTWW33F9X
P0340: Camshaft Position Sensor Circuit Malfunction. Hello, I'v found myself in trobule with a diesel .First of all i'm not a diesel tec at all but let the boss talk me into this one. scan test found cam sensor code with low volt code plus two injector control presure codes. So first thing was to charge the batt...
November 18, 2005
2001 Ford Expedition Eddie Bauer 4.6L MIL Lamp on VIN: 1FMRU17W11
P0340: Camshaf position sensor. ... brought truck in complaining of check engine lite. scanned computer and found code P0340( cam pos sensor) scoped sensor signal and did not see anything adnormal. Reseted computer and test test drove.code did not reset. Decided to replace sensor.Now 3 weeks...
November 23, 2005