P0340 Diagnostic Trouble Code Discussion for July 2017
CMP Sensor Circuit Malfunction
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| Help Request | Posted | |
| 2000 GMC Savana 3500 5.7L Poor Idle Quality VIN: 1GHTG35R0Y P0340: CMP Sensor Circuit Malfunction. Hope your sitting this is going to be a long one. See related repair history. Van returned customer complained of rough running lack of power shaking on acceleration after ten minute hot soak. It runs rough for mere seconds to a minute almost never the same am... |
July 07, 2017 | |
| 2003 Honda Civic LX 1.7L MIL Lamp on VIN: 1HGEM21593 P0340: Camshaft Position Sensor Circuit No Signal. OXYGEN SENSOR HEATER CIRCUIT FAILURE: Car came in, check engine light on. Needs to pass emission test (the light has been on for a while). Pulled codes recommended both O2 sensors and Cam sensor. Replaced, cleared codes. Cam sensor codes did not return, O2 s... |
July 12, 2017 | |
| 2002 Mazda Protege ES 2.0L Stall VIN: JM1BJ22532 P0340: Camshaft Position Sensor Circuit Malfunction. Vehicle will stall very intermittently. Doesnt matter if hot or cold, driving conditions, engine load, ac on or off etc. Vehicle will restart right away, and may not stall for a week. Performed tap and wiggle tests, to try and duplicate stall. Found that when ... |
July 13, 2017 | |
| 2003 Mercury Marauder 4.6L MIL Lamp on VIN: 2MEHM75V43 P0340: Camshaft pos sensor circuit. Have a brain teaser here. A p0340 code appears after the second start up after code is cleared. If code is cleared while running, code will not set u til engine is shut down and started again. Found bad diode in alternator and replaced with a Delphi reman unit... |
July 14, 2017 |
