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2000 Nissan Maxima GLE 3.0L MIL Lamp on
Posted to Asian Driveability on 9/7/2007 4 Replies

Came in with two codes P0400 & P0420. Cleared codes, let it cool down. Went through the test drive, and the P0400 came back. While driving it I was watcing the EGR Temp, and the EGR control. I didn't notice much temp cange wen te valve was opening or closing. ...

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Message Closed w/Summary

car Vehicle Data

2000 Nissan Maxima GLE

VIN JN1CA31D8Y
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Codes Po400,Po420

Trouble Codes

P0400Exhaust Gas Recirculation System Flow Malfunction
P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/Summary

car Vehicle Data

2000 Nissan Maxima GLE

VIN JN1CA31D8Y
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Codes Po400,Po420

Trouble Codes

P0400Exhaust Gas Recirculation System Flow Malfunction
P0420Catalyst Efficiency Below Threshold (Bank 1)