2000 Ford Taurus PO161

Tiny
JM97034
  • MEMBER
  • 2000 FORD TAURUS
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 142,500 MILES
I replaced Bank2 sensor 2 sensor but still keep getting error code PO161.

Why?
Monday, June 14th, 2010 AT 1:29 PM

1 Reply

Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
Possible causes are:
Short To VPWR Or HO2S Circuit
Water In Connectors
Open In GND Or VPWR Circuit
Low Battery Voltage
Corroded Or Poorly Connected Terminals
Damaged HO2S Heater
Damaged Powertrain Control Module (PCM)
Faulty HO2S Heater
Inspect HO2S connectors for loose, damaged or corroded terminals
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Monday, June 14th, 2010 AT 6:36 PM

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