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2000 Mazda Protege DX 1.6L MIL Lamp on
Posted to Asian Driveability on 7/30/2006 5 Replies

Front h02s replaced about a year ago by dealer for same concren. I have never duplicated no inversion on front o2. Code seems to set at highway speeds, but comes on and goes off with no apparent driveability symptoms. No vac leaks. Any help would be appreciate...

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  Related Documents & Media  2000 Mazda Protege DX

 
Message Closed w/Summary

car Vehicle Data

2000 Mazda Protege DX

VIN JM1BJ2225Y
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Stuck At Mid-Range
Message Closed w/Summary

car Vehicle Data

2000 Mazda Protege DX

VIN JM1BJ2225Y
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Stuck At Mid-Range