P1277 Diagnostic Trouble Code Discussion for December 2007
Accelerator Pedal Position Sensor 1 Circuit Low Voltage
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 P1277
| Help Request | Posted | |
| 1995 Ford F Super Duty XL 7.3L No Start VIN: 1FDLF47F0S P1277: hi to low side open cyl7. ... this time that our diag. is kind of hard to swallow we have a no start problem data from scanner for oil pump pressure starts out very low 200 psi as you continue to crank pressure will rise to about 3000psi oil in oil pump res. is about 1 1/2" lower t... |
December 20, 2007 |
