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P0141 Diagnostic Trouble Code Discussion for August 2008

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance *

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Trouble Ticket Help Requests for DTC P0141

	Help Request	Posted
	2003 Toyota RAV4 2.0L MIL Lamp on VIN: JTEGH20V23 P0141: oxgen heater circuit malfunction bank 1 sensor 2. check engine light will come on after 2 miles of driving. we replaced with new o2 from toyota. problum stills is there.	August 06, 2008
	2003 Toyota RAV4 2.0L MIL Lamp on VIN: JTEGH20V23 P0141: oxgen heater circuit malfunction bank 1 sensor 2. check engine light will come on after 2 miles of driving. we replaced with new o2 from toyota. problum stills is there.	August 07, 2008
	2002 Volkswagen Passat GLX 2.8L MIL Lamp on VIN: WVWRH63B62 P0141: bank 1 system lean. after driving the vehicle 20 miles the light return with same codes. took it back to dealer now they say the vacuum valve for the pcv system on back of intake needs to be replaced because it is sucking air. if there is any info i could get from you guys out th...	August 15, 2008
	1997 Ford Ranger Splash 2.3L Excessive Emissions, Poor Idle Quality, Stall VIN: 1FTCR14A1V P0141: 02 heater malf b1s2. Hello out there in Tech land! This one seemed easy enough with the codes it has. The upstream O2 is rich most of the time. It will start to switch when you drive down the road. I have good voltage and ground to the O2 heater, and when I ohm check the heater ...	August 18, 2008
	1997 Ford Ranger Splash 2.3L Excessive Emissions, Poor Idle Quality, Stall VIN: 1FTCR14A1V P0141: 02 heater malf b1s2. Hello out there in Tech land! This one seemed easy enough with the codes it has. The upstream O2 is rich most of the time. It will start to switch when you drive down the road. I have good voltage and ground to the O2 heater, and when I ohm check the heater ...	August 19, 2008