2000 Nissan Frontier XE 2.4L MIL Lamp on
Yes, we have a P0420, and NO, it's not the catalytic converter. Brand new cat. What this thing does is it always has 300mV for the rear H02. It doesn't matter if it's cold or hot, it doesn't switch at all. Thus, we put a new front AND rear H02 on it, and it do...
FIX posted 10/8/2009
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Vehicle Data2000 Nissan Frontier XE
Trouble Codes
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Vehicle Data
2000 Nissan Frontier XE
VIN | 1N6DD2156Y |
Engine | 2.4 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI / fuel injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Misc. | Single Cab |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |