P1271 Diagnostic Trouble Code Discussion for April 2007
Air Fuel Sensor (Bank 1 Sensor 1) Circuit No Activity
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P1271
| Help Request | Posted | |
| 2002 Chevrolet Trailblazer LS 4.2L MIL Lamp on, power loss VIN: 1GNDT13S12 P1271: Accelerator Pedal Position Sensor 1-2 Correlation. ... 1st time it had code p1271 accelerator position sensor correlation & a code for camshaft position sensor. We scope the camshaft position sensor and found a bad signal. Replaced camshaft position sensor and accelerator pedal sensor. About 100 miles late... |
April 19, 2007 |
