P0340 Diagnostic Trouble Code Discussion for July 2016
CMP Sensor Circuit Malfunction
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| Help Request | Posted | |
| 1997 Ford Ranger Splash 2.3L Poor Idle Quality, Cuts out, MIL Lamp on VIN: 1FTCR10A3V P0340: CMP sensor circuit fault. ... this truck came in shortly after customer purchased it was running extremely rich,"burning eyes rich" black smoke, ran rough the MAF at that time was reading 10.97gm/s and the injector pulse width was as high as 20ms @ idle. after replacing the MAF... |
July 26, 2016 | |
| 2006 Ford Expedition XLT 5.4L MIL Lamp on VIN: 1FMFU165X6 P0340: Cmp circuit fault. As i got into the depth of these codes using my ids and lab scope we discovered this real problem. There is clear water in the engine connector (70 pin e)at the computer. Blow out the water and codes and symptoms are gone. They do return as the connector is fu... |
July 26, 2016 |
