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International Automotive Technicians Network
2000 Toyota Camry CE 2.2L MIL Lamp on
Posted to Asian Driveability on 1/6/2005 12 Replies

hello fellow techs, Have a 2000 camry with P420 code, car has calif. emession & federal, Have replaced front air fuel sensor, light came back on , having trouble determining which cat is bad, front one at manifold or rear cat under car. any help would help.

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  Related Documents & Media  2000 Toyota Camry CE

 
Message Closed w/FIX

car Vehicle Data

2000 Toyota Camry CE

VIN 4T1BG22K3Y
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/FIX

car Vehicle Data

2000 Toyota Camry CE

VIN 4T1BG22K3Y
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)