P1271 Diagnostic Trouble Code Discussion for November 2007
Air Fuel Sensor (Bank 1 Sensor 1) Circuit No Activity
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| Help Request | Posted | |
| 2003 GMC Envoy XL SLE 4.2L Hesitation, Surge, Cuts out VIN: 1GKET16573 P1271: APP Sensor 1-2 correlation error. Hello all again, I'm desperate this time(as always I guess). This envoy very intermittently acts up and when it does there is no response from the throttle pedal (engine just idles) and the (I believe it to be) low power light comes on. This can be corrected i... |
November 28, 2007 | |
| 2003 GMC Envoy XL SLE 4.2L Hesitation, Surge, Cuts out VIN: 1GKET16573 P1271: APP Sensor 1-2 correlation error. Hello all again, I'm desperate this time(as always I guess). This envoy very intermittently acts up and when it does there is no response from the throttle pedal (engine just idles) and the (I believe it to be) low power light comes on. This can be corrected i... |
November 29, 2007 |
