Transmission Abbreviations

WARNING: This page is about a different car, the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

A/C: Air Conditioning
AC: Alternating Current
AT: Automatic Transmission
DC: Direct Current
DIC: Driver Information Center
DLC: Diagnostic Link Connector
DMM: Digital Multimeter
DTC: Diagnostic Trouble Code
ECT: Engine Coolant Temperature
EMI: Electromagnetic Interference
IAT: Intake Air Temperature
IGN: Ignition
IPC: Instrument Panel Cluster
ISS: Input Speed Sensor
MAP: Manifold Absolute Pressure
MIL: Malfunction Indicator Lamp
NC: Normally Closed
NO: Normally Open
OBD: On Board Diagnostic
OSS: Output (Shaft) Speed Sensor
PC: Pressure Control
PCM: Powertrain Control Module
PWM: Pulse Width Modulation
RPM: Revolutions Per Minute
SS: Shift Solenoid
TAP: Transmission Adaptive Pressure
TCC: Torque Converter Clutch
TCM: Transmission Control Module
TFP: Transmission Fluid Pressure
TFT: Transmission Fluid Temperature
TP: Throttle Position
TV: Throttle Valve
VSS: Vehicle Speed Sensor
WOT: Wide Open Throttle
4WD: Four-Wheel Drive