P0102 Diagnostic Trouble Code Discussion for October 2015
Mass Airflow Sensor Circuit Low Voltage
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| Help Request | Posted | |
| 1999 Porsche Boxster 2.5L Stall VIN: WP0CA2984X P0102: Hot film MAF sensor below lower limit. ... start, hesitation, CEL on. Original codes pulled were P1127 O2 sensing range cyl 1-3 P1129 O2 sensing range 2 cyl 4-6 and P0103 Hot film MAF. Cleared dtc and test drve watching MAF data doing third gear pulls, MAF reading out of spec. Replaced MAF with Bos... |
October 07, 2015 | |
| 1996 Buick Regal Limited 3.8L Excessive Emissions, Poor Idle Quality, Surge, Stall VIN: 2G4WD52K7T P0102: MAF Sensor Circuit Low Frequency. Engine starts/idles perfectly until closed loop. Then it start/stalls unless you give it throttle and keep it from stalling. It will surge/rolling idle between 200 and 1200 rpm, then 400-1000rpm, then 600-900rpm, then it finally comes to rest at 800ish, you ca... |
October 28, 2015 |
