Code 119, Injector Open Or Short

Code will set if Codes 16 and 35 are not set, injector driver fault line indicates a fault and conditions have been met for 0.5 second.

1. Checks power feed from fuse through injectors to PCM.
2. Checks circuit from fuse to injectors.
3. Checks for short to ground from injector to PCM.
4. Checks for short to voltage on injector circuit.
5. Checks for a poor connection at injector or a bad injector and an open in injector drive circuit or a faulty PCM.

Fig 1: Code 119 Schematic (4.0L) Injector Open Or Short

Fig 2: Code 119 Diagnostic Flow Chart (4.0L) Injector Open Or Short