Transmission Abbreviations
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- AC
-
Alternating Current
- DC
-
Direct Current
- DLC
-
Diagnostic Link Connector
- DMM
-
Digital Multimeter
- DTC
-
Diagnostic Trouble Code
- ECT
-
Engine Coolant Temperature
- EMI
-
Electromagnetic Interference
- IGN
-
Ignition
- MIL
-
Malfunction Indicator Lamp
- NC
-
Normally Closed
- NO
-
Normally Open
- OBD
-
On Board Diagnostic
- PCCS
-
PROM Calibration Configurator System
- PNP
-
Park/Neutral Position
- PWM
-
Pulse Width Modulation
- PTO
-
Power Takeoff
- RPM
-
Revolutions Per Minute
- TCC
-
Torque Converter Clutch
- TCM
-
Transmission Control Module
- TFT
-
Transmission Fluid Temperature
- TP
-
Throttle Position
- TPS
-
Throttle Position Sensor
- VCM
-
Vehicle Control Module
- WOT
-
Wide-Open Throttle
- 2WD
-
Two-Wheel Drive
- 4WD
-
Four-Wheel Drive