
P1781 Diagnostic Trouble Code Discussion for September 2009
O/D Pressure Switch Sense Circuit Malfunction
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 P1781
Help Request | Posted | |
2004 Chevrolet Aveo 1.6L Misfire, MIL Lamp on VIN: KL1TD52624 P1781: Engine Speed Signal Malfunction. ... problem. vehical came in with codes p0700 and p1781 traced problem to tcm(trans control module), after replacing module now getting code p0300 i don't feel a miss while driving (thats when light comes on and flashes) engine runs little rough at idle. have ... |
September 14, 2009 |