P1121 Diagnostic Trouble Code Discussion for February 2020
Electronic Throttle Control Actuator 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 P1121
| Help Request | Posted | |
| 2002 Ford F-150 King Ranch 4.6L No Start VIN: 1FTRX18W62 P1121: mass air flow sensor and tps. Hello all This my friends truck wouldn't start he didn't hear fuel pump running se he replaced that still wouldn't start so he checked fuel pressure at rail 40 lbs sprayed starting fluid started right up idled way high,shut it off no start again replaced p... |
February 16, 2020 |
