1998 Chrysler Intrepid

1998 CHRYSLER INTREPID
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BENNY CALVO
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  • 3 POSTS
1998 Chrysler Intrepid

po161 is the code i got. o2 heater circuit bank 2 sensor 2. what does that mean?
Aug 27, 2009 at 5:56 AM
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CH112063
  • ✓Experienced Mechanic
  • 1,320 POSTS
The car has two o2 sensors one has a heater circuit problem. It could be because the o2 sensor is no good. The wiring from the O2 sensor is no good or the PCM controller is no good. This circuit is used to heat up the o2 sensor quickly so it begins to operate quicker.
Sep 3, 2009 at 7:37 AM
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