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International Automotive Technicians Network
2000 Lexus LS400 4.0L MIL Lamp on
Posted to Asian Driveability on 2/14/2005 8 Replies

hello techs,i have a 2000 lexus ls400 in my shop with a dtc p0420.(catalyst efficiency below threshold bank 1) about 2 weeks ago this vehicle was at my shop with a dtc p0430 (catalyst efficiency below threshold bank 2)no other codes were stored nor did the cus...

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  Related Documents & Media  2000 Lexus LS400

 
Message Closed w/FIX

car Vehicle Data

2000 Lexus LS400

VIN JT8BH28F8Y
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

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

car Vehicle Data

2000 Lexus LS400

VIN JT8BH28F8Y
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)