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P0103 Diagnostic Trouble Code Discussion for August 2009

MAF Sensor Circuit High Frequency


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Trouble Ticket Help Requests for DTC P0103
Help Request Posted
1999 Volkswagen Passat GLS 1.8L No Start, Poor Idle Quality, Surge, Cuts out, Stall, Poor Fuel Economy, MIL Lamp on VIN: WVWMA63B6X
P0103: 16487 MAF High input signal. Stumped again. Got this Passat several weeks ago with the complaint of intermintant loss of power. Checked all ignition parts and fuel pressure at the time as well as codes and found oil contaminated coil boots, autolite spark plugs, and three cracked coils. A...
August 21, 2009