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2000 Chevrolet Silverado 1500 5.3L MIL Lamp on
Posted to GM Driveability on 9/10/2008 9 Replies

please help, this truck was purchased used and has had this problem since day one. if i put my scanner on it and turn the key on the two front o2s read 447 mv and the two a fter the catalytic converters read b1s2 440 mv b2s2 430 mv. then start it up and the fr...

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  Related Documents & Media  2000 Chevrolet Silverado 1500

 
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet Silverado 1500

VIN 1GCEK19TXY
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Misc.Without Rpo Osg (Oshawa Assembly)

Trouble Codes

P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
P0157Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet Silverado 1500

VIN 1GCEK19TXY
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Misc.Without Rpo Osg (Oshawa Assembly)

Trouble Codes

P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
P0157Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage