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P1170 Diagnostic Trouble Code Discussion for July 2007

Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit No Inversion

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Trouble Ticket Help Requests for DTC P1170
Help Request Posted
2001 Mazda Protege DX 1.6L MIL Lamp on VIN: JM1BJ22810
P1170: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No Inversion. ... on. Pulled code P1170: FF data on Solus; 2535 RPM, open loop FS. ECT @ 194 F. LTFT +25%. STFT 0 (it was in open loop) VSS 48 MPH. After we operformed th emaintenance services, we road tested for 5 miles twice. The B1S1 voltage stayed very high (above 800 ...
July 03, 2007