Min
Minimum
MIL
Malfunction indicator light, engine check light
M/T
Manual transmission
N
N
Neutral
Ne
Engine rotation speed, engine efficient power
NOx
Nitrogen oxides
O
OBD
On-board diagnostics
O/D
Over-speed driving
OHC
Overhead camshaft
P
P
Parking
PCM
Power control module
PCV
Positive crankcase vent
PDC
Power distribution control
PIM
Pressure of intake manifold
PNP
Park/neutral position
P/N
Park/neutral
PSPS
Power steering pressure switch
P/S
Power steering
PSP Switch
Power steering pressure switch
PSW
Position of throttle wide-open
PWR
Power
R
R
Right
RAM
Random memorizer
RH
Right hand