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1998 Honda Accord LX 2.3L MIL Lamp on
Posted to Asian Driveability on 12/8/2000

This car has set po420 code three times. When I drove the car with scan tool after the first incident I observed closed loop operation and .5-.6 volts at post cat sensor. Cat outlet was about 100 degrees hotter than inlet. I cleared the code and shipped the ca...

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Message Closed w/Summary

car Vehicle Data

1998 Honda Accord LX

VIN 1HGCG5641W
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

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

car Vehicle Data

1998 Honda Accord LX

VIN 1HGCG5641W
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)