 
				
	| 2000 Toyota 4Runner SR5 3.4L MIL Lamp on vehicle came in with a cat efficiency code and replaced both cat. converters. Vehicle came back with p0141 which is a heater circuit code for the rear o2. We replaced the o2 sensor and the vehicle came back in 3 days with the same code. I have good continuity ... 
                        
                            FIX posted 1/5/2007
                               
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 | Message Closed w/FIX 
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| VIN | JT3GN86R9Y | 
| Engine | 3.4 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / multi port injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Misc. | 2WD | 
Trouble Codes
| P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2000 Toyota 4Runner SR5
| VIN | JT3GN86R9Y | 
| Engine | 3.4 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / multi port injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Misc. | 2WD | 
Trouble Codes
| P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | 
 4 Replies Received
4 Replies Received
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          4 Replies Received
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