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P0161 Diagnostic Trouble Code Discussion for March 2008

Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Performance

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Trouble Ticket Help Requests for DTC P0161
Help Request Posted
1997 Ford F-150 4.2L Poor Idle Quality, MIL Lamp on VIN: 21VKC29450
P0161: o2 bank2s2 heater. ... bank1s1 heater), p0141 (o2 bank1s2 heater), p0155 (o2 bank2s1 heater), p0161 (o2 bank2s2 heater). cust had all 4 sensors replaced with dealer parts. i chk. pwr & grd to all sensors, ok. chk. a...
March 05, 2008
1999 Ford Taurus SE 3.0L MIL Lamp on VIN: 1FAFP53SXX
P0161: Ho2s22. This car keeps blowing fuse 28 intermitently. I have inspected the wiring to the sensors and vent control solenid w/ no sign of a problem. All the 02 sensor heater ckts ohmed out between 6-7 ohms the vent solenoid ohmed out at 65 ohms everything looks good any...
March 05, 2008
1996 Chevrolet Tahoe LS 5.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GNEK13R6T
P0161: Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction. Customer complaint of running rough.The ck engine light was on before the intake repair and after.I only scanned after repair,with a po300 since they were looking for a leak,coolant.Looking up misfire data #5 was misfiring,pulled plug black sutty deposits,comp...
March 31, 2008