2005 Mercury Montego

Glossary of Terms


Specific to:

Ford Five Hundred 2005

Mercury Montego 2005

PID Data & Pin Chart Glossary

Glossary of Terms and Acronyms
(<) Indicates less than the value(>) Indicates more than the value
ACCS A/C Cycling Clutch SwitchACP Air Conditioning Pressure Sensor
AODE Automatic Overdrive ElectronicA4R70W Automatic Overdrive Electronic
BOO Brake On/Off SwitchCANP EVAP Canister Purge Solenoid
CES Clutch Engage SwitchCCS Coast Clutch Solenoid
CKP Crankshaft PositionCMP Camshaft Position
COP Coil On Plug Electronic IgnitionCTM Central Timer Module
CTO Clean Tachometer OutputDI Distributor Ignition
DIS Direct Ignition (Waste Spark)DLC Data Link Connector
DPFE Differential Pressure FeedbackDRL Daytime Running Lights
EBCM Electronic Brake Control ModuleEBTCM Electronic Brake T/C Module
EFI Electronic Fuel InjectionEGR Exhaust Gas Recirculation
EGRC EGR Control SolenoidEGR Monitor OBD II EGR Test
EGRV EGR Vent SolenoidEI Electronic Ignition System
EPC Electronic Pressure ControlEPT EGR Pressure Transducer
EVAP Evaporative Emission SystemEVAP CP Evaporative Canister Purge
EVAP CV Evaporative Canister VentEVP EGR Valve Position Sensor
EVR EGR Vacuum RegulatorFAN Cooling Fan (Low or High Speed)
FF Flexible Fuel VehicleFIC Fast Idle Control
FEM Front Electronic ModuleFMEM Failure Mode Effect Management
FDPM Fuel Pump Driver ModuleFTO Filtered Tachometer Output
FPM Fuel Pump Monitor (in the PCM)FTP Fuel Tank Pressure
GEM Generic Electronic ModuleGOOSE Brief throttle open/close
GND Electrical ground connectionGVW Gross Vehicle Weight
HDR-CKP High Data Rate Crankshaft Position SensorHFC High Fan Control, controls the high speed cooling fan
HFP High Fuel Pump (Relay) ControlHLOS Hardware Limited Operating Strategy
HO High OutputHO2S Heated Oxygen Sensor
HO2S-11 (Bank 1 Sensor 1) SignalHO2S-12 (Bank 1 Sensor 2) Signal
HO2S-21 (Bank 2 Sensor 1) SignalHO2S-22 (Bank 2 Sensor 2) Signal
HSC High Swirl CombustionIAC Idle Air Control (solenoid)
IAT Intake Air TemperatureIC Integrated Circuit
ICM Ignition Control ModuleIDL Idle Position Switch
IDM Ignition Diagnostic MonitorIFS Inertia Fuel Switch
IGN GND Ignition GroundIMRC Intake Manifold Runner Control
IMRC Intake Manifold Runner ControlINJ 1 to INJ 10 Fuel Injectors 1 to 10
EI Integrated-Electronic IgnitionISO International Standards Org.
ITS Idle Tracking SwitchKAM Keep Alive Memory
KAPWR Direct Battery PowerKg/cm2 Kilograms/Cubic Centimeters
KOEC Key On, Engine CrankingKOEO Key On, Engine Off
KOER Key On, Engine RunningKS Knock Sensor (Bank 1 or Bank 2)
LAMBSE Short Term Fuel TrimLCD Liquid Crystal Display
LFC Low Fan ControlLFP Low Speed Fuel Pump (control)
LONGFT Long Term Fuel TrimLOS Limited Operating Strategy
LOOP Engine Operating Loop StatusLPG Liquid Petroleum Gas

PID Data & Pin Chart Glossary

Glossary of Terms and Acronyms
M/T Manual TransmissionMAF Mass Airflow
MAF RTN Mass Airflow Sensor ReturnMAP Manifold Absolute Pressure
MCU Microprocessor Control UnitMFI Multiport Fuel Injection
MIL Malfunction Indicator LampMLP Manual Lever Position (Sensor)
MPH Miles Per HourN.C. Normally Closed
NDS Neutral Drive (Switch)N/V Input shaft speed to vehicle speed
NGV Natural Gas VehiclesN.O. Normally Open
OASIS Online Automotive Service Information SystemOBD I On Board Diagnostics Version I OBD II On Board Diagnostics Version II
OCIL Overdrive Cancel Indicator LampOCS Overdrive Cancel Switch
OCT ADJ Octane Adjust Fuel (Switch)OHC Overhead Cam Engine
OSM Output State MonitorOSS Output Speed Shaft
O2S-11 (Bank 1 Sensor 1) SignalO2S-21 (Bank 2 Sensor 1) Signal
PAS Passive Anti-Theft SystemPCM Powertrain Control Module
PCV Positive Crankcase VentilationPFE Pressure Feedback EGR System
PFI Port Fuel InjectionPID Parameter Identification Location
PIP Profile Ignition Pickup SignalPMI Programmable Module Installation
PNP Park Neutral PositionPSP Power Steering Pressure (switch)
PSOM Programmable Speedometer Odometer ModuleRAM Random Access Memory
RCM Restraint Control ModuleREM Rear Electronic Module
ROM Read Only MemoryRPM Revolutions Per Minute
RTN Dedicated sensor ground circuitRWD Rear Wheel Drive
SC Supercharged EngineSCP Standard Corporate Protocol
SFI Sequential Fuel InjectionSHRTFT1 Short Term Fuel Trim Bank 1
SHO Super High Output EngineSIG RTN Signal Return
SIL Shift Indicator LampSPOUT Spark Output signal
SS Shift SolenoidSTAR Self Test Automatic Readout
STI Self Test InputSTO Self Test Output
TAB Thermactor Air BypassTAD Thermactor Air Diverter
TC Turbo ChargedTCC Torque Converter Clutch
TCC Torque Converter Clutch ControlTCS Traction Control Switch
TCIL Transmission Control Indicator LampTFT Transmission Fluid Temperature
TKS Throttle Kicker SolenoidTOT Transmission Oil Temperature
TP Throttle Position (Sensor)TP Mode Throttle Position Mode
TR Transmission Range sensorTSB Technical Service Bulletin
TSS Transmission Shaft Speed SensorTWC Three Way Catalyst
TWC + OC 3-Way CatalystUBP UART Based Protocol Network
VAF Vane Airflow Meter or sensorVAT Vane Air Temperature sensor
VID Vehicle Information Block (memory)VIM Vehicle Interface Module
VBAT Vehicle Battery VoltageVLCM Variable Load Control Module
VPWR Ignition switched PowerVREF Reference Voltage (from PCM)
VRS Variable Reluctance SensorVMV Vapor Management Valve (EVAP)
VCT Variable Camshaft TimingWAC WOT A/C Cutout Relay
WACA- A/C WOT Cutout Relay MonitorWOT Wide Open Throttle