Question about 1997 Mazda Millenia

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I have a P1170, and a P1195 What are these two codes?

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P1170 HO2S Bank 1 Sensor 1 Circuit Fixed (Bank 1 Sensor 1) The ECM (engine control module) is getting a low or no signal from the front oxygen sensor on bank #1. Possible bad sensor or open sensor circuit.
P1195 EGR Boost Sensor Circuit There is a problem with the EGR (exhaust gas recirculation) system. Possible plugged or restricted passage or sensor / sensor circuit problem.

Posted on Apr 09, 2011

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(P1195 is EGR Boost Sensor Circuit) P1170 is (HO2S) heated oxygen sensor bank 1 senor 1 circuit fixed.

Posted on Apr 09, 2011

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