P0141 Diagnostic Trouble Code Discussion for December 2006
Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance
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| Help Request | Posted | |
| 2001 Infiniti QX4 3.5L MIL Lamp on VIN: JNRDR09Y31 P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. 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 current.bank 1 and 2 sensor 1 both had app 1.5 amps. So my problem is with both rear O2's. The heater circuit h... |
December 13, 2006 |
