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P0103 Diagnostic Trouble Code Discussion for September 2013

MAF Sensor Circuit High Frequency

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Trouble Ticket Help Requests for DTC P0103
Help Request Posted
1999 Subaru Impreza Outback 2.2L No Start, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: JF1GF4850X
P0103: Mass Airflow Sensor Circuit High Voltage. This car has been a nightmare for 6mo. Starts and stalls, codes were 0102, 0103, 0108, 0325. Found that with the maf disconnected car starts and runs fine, (cel is on of course) trace codes and told to replace maf ( replaced w/oe as well as aftermarket unit)al...
September 09, 2013