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2001 Infiniti QX4 3.5L MIL Lamp on
Posted to Asian Driveability on 12/13/2006 3 Replies

Hi This infinity has a p0141. bk 1 sen 2 O2 heater code.I checked for current through sensor but showed none. I also checked bank 2 sen 2 and had no [...] 1 and 2 sensor 1 both had app 1.5 amps. So my problem is with both rear O2's. The heater circuit has 12 v...

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  Related Documents & Media  2001 Infiniti QX4

 
Message Closed w/FIX

car Vehicle Data

2001 Infiniti QX4

VIN JNRDR09Y31
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2001 Infiniti QX4

VIN JNRDR09Y31
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction