P0030 - Positive voltage coming from negative side O2 Sensor heater circut when engine off ignition switch off | Subaru Outback Forums
P0030 - Positive voltage coming from negative side O2 Sensor heater circut when engine off ignition switch off | Subaru Outback Forums
![Subaru Legacy Service Manual - Dtc p0030 a/f / o2 heater control circuit bank 1 sensor 1 - Diagnostic procedure with diagnostic trouble code (dtc) Subaru Legacy Service Manual - Dtc p0030 a/f / o2 heater control circuit bank 1 sensor 1 - Diagnostic procedure with diagnostic trouble code (dtc)](https://www.sulegacy.com/images/books/653/dtc-p0030-a-f-o2-heater-control-circuit-bank-1_5.png)
Subaru Legacy Service Manual - Dtc p0030 a/f / o2 heater control circuit bank 1 sensor 1 - Diagnostic procedure with diagnostic trouble code (dtc)
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Auto Codes, Inc on Twitter: "P0054 2011 FORD FUSION - HO2S Heater Resistance Bank 1 Sensor 2 https://t.co/lAgE6DnKe8 #autocodes https://t.co/1IGr58H7Fl" / Twitter
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