P1112 is a manufacturer-specific OBD-II diagnostic trouble code. Because it is manufacturer-specific, its exact definition depends on the vehicle application, ...
Diagnostic trouble code P1104 is a manufacturer-specific powertrain error code. Because it is manufacturer-specific, its exact definition depends entirely on ...
P1103 is a manufacturer-specific OBD-II diagnostic trouble code. Because it is manufacturer-specific, its exact definition depends on the vehicle application, ...