P1794 Diagnostic Trouble Code Discussion for May 2017
Speed Sensor Ground 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 P1794
| Help Request | Posted | |
| 1996 Mazda Miata 1.8L Poor Idle Quality VIN: JM1NA3531T P1794: Battery Direct To PCM Circuit Malfunction. Hi, this car has a p1794 hard fault, from what i read this code is related to clutch switch input to ecm, this car runs like timing belt has jumped or has low fuel pressure, won't idle and has no power, should i chase this code or test all the basics first.I r... |
May 01, 2017 |
