
1997 GMC K1500 Sierra SL 5.7L Failed Emissions
Failed emissions due to O2 sensor not monitored. Tested with multible scanners and all display "Oxygen sensor not supported" The scanners show the sensor activity and this was confirmed by testing inputs to pcm at pcm. DNR told them to replace the pcm and was ...
FIX posted 5/15/2009
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Message Closed w/FIX
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VIN | 2GTEK19R4V |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi poppet |
Emissions | OBD-II Compliant |
Symptoms | Failed Emissions |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
1997 GMC K1500 Sierra SL
VIN | 2GTEK19R4V |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi poppet |
Emissions | OBD-II Compliant |
Symptoms | Failed Emissions |
Occurs | Always |