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P0147 Diagnostic Trouble Code Discussion for November 2006

Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0147
Help Request Posted
2000 Chevrolet Blazer LS 4.3L MIL Lamp on, BLOWS FUSE VIN: 1GNDT13W1Y
P0147: Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction. cust. came in with engine light on, checked codes found codes for o2 sesors heater circuit. also blows 20 amp fuse for [...],and checked wireing harness. has anybody ran into this before?
November 22, 2006