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P1170 Diagnostic Trouble Code Discussion for March 2012

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

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Trouble Ticket Help Requests for DTC P1170
Help Request Posted
2003 BMW X5 4.4i 4.4L MIL Lamp on VIN: 5UXFB33573
P1170: Undocumented code. ... currently have two codes that I can not figure out. The vehicle came in with a number of codes. I clear codes and focus on the codes that set after letting the client drive the car for two days. DTCs found: 16 O2 sensor 1 before CAT. ageing TV 22 O2 sensor...
March 09, 2012