Author Topic: DTC PO152  (Read 302 times)

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Offline hardtail

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DTC PO152
« on: February 22, 2017, 06:21:10 PM »
Hello: Have a 2011 XL 883N Iron Sporster throwing A code, Rear Oxygen Sensor High.Thoughts on how to fix the problem, injector partially plugged, Air filter restricted, bad spark plug or ??????????, Thank for any impute.

Offline 98fxstc

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Re: DTC PO152
« Reply #1 on: February 22, 2017, 06:49:16 PM »
swap O2 sensors
clear codes
start 'er up and see if the code goes to the front

Offline oranjvoodoo

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Re: DTC PO152
« Reply #2 on: February 22, 2017, 10:37:34 PM »
Any mods on the bike?

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Offline hardtail

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Re: DTC PO152
« Reply #3 on: February 23, 2017, 07:59:21 AM »
Stock bike, no mods

Offline hardtail

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Re: DTC PO152
« Reply #4 on: February 23, 2017, 11:24:10 AM »
Thanks for the idea to switch O2 sensors, will try that this weekend

Offline 98fxstc

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Re: DTC PO152
« Reply #5 on: February 23, 2017, 12:49:12 PM »
identified a faulty rear O2 sensor a couple of weeks ago by swapping them
mine were interchangeable (09 Fatbob)
I believe yours are too
better check first

Offline hardtail

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Re: DTC PO152
« Reply #6 on: February 25, 2017, 09:03:57 AM »
update, gave the bike a tune up new plugs, air filter.Cleared the code and have put 50 miles on bike. No codes as of yet, will moniter. Thanks for your guys impute. If it appears again will switch the O2 sensors.