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2000 Toyota 4Runner Limited 3.4L MIL Lamp on
death sentence on the [...] to better understand afr sensors and why the rear o2 sensor is showing the cat works. I start from cold,b1s2 o2 switches until operating temp then stays pretty steady around .5 v. MODE 6 READINGS are as followed...$01 cat monitoring...
FIX posted 4/29/2014
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Message Closed w/FIX
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Related Documents & Media | VIN | JT3HN87R6Y |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
2000 Toyota 4Runner Limited
| VIN | JT3HN87R6Y |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Video