P0103 Diagnostic Trouble Code Discussion for January 2012
MAF Sensor Circuit High Frequency
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| Help Request | Posted | |
| 2003 Mercedes-Benz E500 5.0L Excessive Emissions, Poor Fuel Economy, MIL Lamp on VIN: WDBUF70753 P0103: Maf hot/film short to battery. I have this e500 with a p2004/p0103 code for mass airflow sensor short to battery voltage, we have repalced mass air and car was fine for 2 weeks then returned with the same code, i have checked for vacum leaks and fuel pressure all are fine , i have also chec... |
January 10, 2012 |
