Part of the generic P1D46 overview — this page covers the Mitsubishi meaning specifically.
OBD-II Diagnostic Trouble Code
P1D46
AC input frequency
P
Powertrain
engine / trans
engine / trans
1
Mfr
manufacturer code
manufacturer code
D
Powertrain subsystem
46
AC input frequency
Severity · general guide
Moderate
Fix soon — usually won't strand you
Code type
Mitsubishi
System
Powertrain
Model
Outlander
Years
2016