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P0102 Diagnostic Trouble Code Discussion for April 2007

Mass Airflow Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0102
Help Request Posted
2005 Volkswagen Jetta GL 2.0L No Start VIN: 3VWRK69M65
P0102: mass airflow. has spark no injector pulse,12 volts at injectors
April 04, 2007
2002 Chevrolet Silverado 2500 6.0L MIL Lamp on VIN: 1GCHK24UX2
P0102: MAF Sensor Circuit Low Frequency. ... on with P0102 I checked for leaks in the intake pipe after the MAF I have checked for vacuum leaks, I checked and cleaned grounds, checked voltage at Pink voltage in to MAF, checked voltage and frequency on yellow wire signal output to PCM, all looked good...
April 05, 2007
1998 Oldsmobile Intrigue GL 3.8L Hesitation, Stall, MIL Lamp on VIN: 1G3WS52K7W
P0102: MAF Sensor Circuit Low Frequency. this car runs great except when the maf blows! in the last year i have replace the maf 4 times. it always turns on the mil and sets a code. all of these i have got from napa. i am trying one from the dealer this time. my question is, "is there someting tha...
April 11, 2007
1999 Volkswagen Beetle GL 2.0L No Start VIN: 3VWCZ21C0X
P0102: maf. Can't get this Beetle to start,I have just bought the VAGCOM setup for VW's and this is my first time using it.. Anyway, I have a tank vent problem & MAF problem... I wonder if there is a way to temporarily trick the computer to bypass the MAF in order to ...
April 19, 2007
2001 Volkswagen Jetta GLS 2.0L MIL Lamp on VIN: 3VWSK29M31
P0102: mass or air volume circuit low. Thanks in advance hopefully some of you vw guys can tell me what I am missing the vehicle came in with code po1o2a air flow sensor problem we tested power to sensor v ref and ground to sensor out put voltage at idle was about 1.3 to1.4 we smoke tested the air ...
April 24, 2007
1998 Volvo S70 GLT 2.4L Hesitation, Stall, MIL Lamp on VIN: YV1LS5646W
P0102: mass air flow circuit low input. came back in today saying when came to stop car died and then would restart but have no power mil came on - only happened that one time . he drove the rest of the day and this morning to here with no problems . we pulled codes and test drove with no problems a...
April 24, 2007
1999 Porsche 911 Carrera 3.4L MIL Lamp on VIN: WPOAA2997X
P0102: Mass/Volume air flow air flow A Circuit Low input. ... on. Replaced tires and front brakes upon customers request and now trying to figurre out why the light stays on. The customer did put K&N air intake and fitted stock MAF in it. Maf is clean and seams to be within the range. Could that aftermarket part ...
April 26, 2007
1998 Chevrolet Malibu 3.1L No Start VIN: 1G1ND52M4W
P0102: MAF Sensor Circuit Low Frequency. It had a lot of codes so I wrote them down and cleared them. I check crank and cam sensors at the computer and found sensor reference voltage grounded I unplug the cam sensor first, no change. Then I unplugged the 24x sensor and volt went up. I look at sensor ...
April 30, 2007