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International Automotive Technicians Network
2002 Chevrolet Suburban 1500 LT 5.3L MIL Lamp on
Posted to GM Driveability on 10/10/2007 4 Replies

This truck is running great but has a code 0179 (fuel composition sensor circuit high imput). I was wondering if any one knows if the timing changes on the gm flex fuel engine when the sensor reads regular gasoline verses e-85 gasoline. I have read some archiv...

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  Related Documents & Media  2002 Chevrolet Suburban 1500 LT

 
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car Vehicle Data

2002 Chevrolet Suburban 1500 LT

VIN 1GNFK16ZX2
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0179Flexible Fuel Sensor Signal Circuit High Voltage
Message Closed

car Vehicle Data

2002 Chevrolet Suburban 1500 LT

VIN 1GNFK16ZX2
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0179Flexible Fuel Sensor Signal Circuit High Voltage