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2000 Mazda Protege ES 1.8L MIL Lamp on
Posted to Asian Driveability on 12/30/2009 6 Replies

Thanks for reading this. The problem is that my scanner (Genisys with system 3.0 and 2008 software and cable)shows LT fuel trim to be -77% to -71%, while ST fuel trim is anywhere from 250% to 22,000%! That is not a [...],000 percent fuel trim. Now, we all know...

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  Related Documents & Media  2000 Mazda Protege ES

 
Message Closed w/FIX

car Vehicle Data

2000 Mazda Protege ES

VIN JM1BJ2228Y
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

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

car Vehicle Data

2000 Mazda Protege ES

VIN JM1BJ2228Y
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)