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P0103 Diagnostic Trouble Code Discussion for December 2009

MAF Sensor Circuit High Frequency

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Trouble Ticket Help Requests for DTC P0103
Help Request Posted
2003 Buick LeSabre Limited 3.8L Cuts out VIN: 1G4HP52K53
P0103: MAF Sensor Circuit High Frequency. This car runs fine when I drive it. Customer states that it cuts out and will die while driving if you lift your foot of the gas. I went in to look at the freeze frame data and this is where it got strange. At about 1600 rpms it recorded over 300 gms per secon...
December 06, 2009
1998 Volvo S70 2.4L Stall, MIL Lamp on VIN: YV1LS5538W
P0103: maf high. ... low power output, hard restart after stall, customer was aware that suspect MAF could be verified with disconnect of MAF to put into fail safe mode, so additional p0103 was induced. I restored the connector and cleared codes customer stated it happened aga...
December 12, 2009