P0101 Diagnostic Trouble Code Discussion for July 2016
Mass Airflow Sensor Performance
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| Help Request | Posted | |
| 2007 Chevrolet Silverado 3500 HD WT 6.6L MIL Lamp on, Reduced power mode VIN: 1GCJK33697 P0101: Maf sensor performance. sets p0101- maf performance in about 2 minutes after code clear, if it is warmed up. I did some reading & ID'd it as an 08 & observed the airflow leak equivalence ratio, which was .84-.86 with egr off. Maf is reading 44-45g/sec (3800Hz) idle with egr o... |
July 26, 2016 |
