Porsche
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GENERAL INFORMATION
Commonly Used Abbreviations
* PLEASE READ THIS FIRST *
"A"
A
Amperes
ABS
Anti-Lock Brakes
ABRS
Air Bag Restraint System
AC
Alternating Current
A/C
Air Conditioning
ACCS
A/C Cycling Switch
ACCUM
Accumulator
ACCY
Accessory
ACT
Air Charge Temperature Sensor
ADJ
NOTE: This article is intended for general information purposes only. This
information may not apply to all makes and models. Not all abbreviations are
covered as manufacturers add new ones every day.
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:019 Page 1 © 2011 Mitchell Repair Information Company, LLC.
Adjust or Adjustable
ADV
Advance
AFS
Airflow Sensor
AI
Air Injection
AIR or A.I.R.
Air Injection Reactor
AIS
Air Injection System
Alt.
Alternator or Altitude
Amp./amp/amps
Ampere
ASCS
Air Suction Control Solenoid
ASD
Auto Shutdown
ASDM
Air Bag System Diagnostic Module
ASV
Air Suction Valve
A/T
Automatic Transmission/Transaxle
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 2 © 2011 Mitchell Repair Information Company, LLC.
ATC
Automatic Temperature Control
ATDC
After Top Dead Center
ATF
Automatic Transmission Fluid
ATS
Air Temperature Sensor
Aux.
Auxiliary
Avg.
Average
AXOD
Automatic Transaxle Overdrive (Ford Models Only)
"B"
BAC
By-Pass Air Control
BAP
Barometric Absolute Pressure Sensor
BARO
Barometric
Batt.
Battery
Bbl.
Barrel (Example: 4-Bbl.)
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 3 © 2011 Mitchell Repair Information Company, LLC.
BCM
Body Control Module
BHP
Brake Horsepower
BMAP
Barometric and Manifold Absolute Pressure Sensor
BOO
Brake On-Off Switch
B/P
Backpressure
BPS
Barometric Pressure Sensor
BPT
Backpressure Transducer
BTDC
Before Top Dead Center
BTSI
Brake Transmission Shift Interlock
BTU
British Thermal Unit
BVSV
Bimetallic Vacuum Switching Valve
"C"
° C
Celsius (Degrees)
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 4 © 2011 Mitchell Repair Information Company, LLC.
Calif.
California
CANP
Canister Purge
CARB
California Air Resources Board
CAT
Catalytic Converter
CB
Circuit Breaker
CBD
Closed Bowl Distributor
cc
cubic centimeter
CCC
Close Coupled Catalyst
CCC
Computer Command Control
CCD
Computer Controlled Dwell
CCOT
Cycling Clutch Orifice Tube
CCW
Counterclockwise
CDI
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 5 © 2011 Mitchell Repair Information Company, LLC.
Capacitor Discharge Ignition
CEC
Computerized Engine Control
CID
Cubic Inch Displacement
cm
Centimeter
CMP
Camshaft Position Sensor
CO
Carbon Monoxide
CO2
Carbon Dioxide
Cont.
Continued
CONV
Convertible
CP
Canister Purge
CKP
Crankshaft Position Sensor
CTS
Coolant Temperature Sensor
Cu. In.
Cubic Inch
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 6 © 2011 Mitchell Repair Information Company, LLC.
CVC
Constant Vacuum Control
CV
Check Valve or Constant Velocity
CW
Clockwise
CYL or Cyl.
Cylinder
C3 I
Computer Controlled Coil Ignition
C4
Computer Controlled Catalytic Converter
"D"
"D"
Drive
DC
Direct Current Or Discharge
DDD
Dual Diaphragm Distributor
Def.
Defrost
Defog.
Defogger
DERM
Diagnostic Energy Reserve Module
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 7 © 2011 Mitchell Repair Information Company, LLC.
DFI
Digital Fuel Injection
Diag.
Diagnostic
DTC
Diagnostic Trouble Code
DIC
Driver Information Center
DIS
Distributorless Ignition System
DIST
Distribution
DLC
Data Link Connector
DOC
Diesel Oxidation Catalyst
DOHC
Double Overhead Cam
DOT
Department of Transportation
DPF
Diesel Particulate Filter
DRB-II
Diagnostic Readout Box
DVOM
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 8 © 2011 Mitchell Repair Information Company, LLC.
Digital Volt-Ohmmeter
"E"
EACV
Electric Air Control Valve
EATX
Electronic Automatic Transaxle
EBCM
Electronic Brake Control Module
EBL
Electronic Back Light
ECM
Engine Control Module
ECT
Engine Coolant Temperature Sensor
EDIS
Electronic Distributorless Ignition System
EEC
Electronic Engine Control
EECS
Evaporative Emission Control System
EEPROM
Electronically Erasable PROM
EFE
Early Fuel Evaporation
EGO
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 9 © 2011 Mitchell Repair Information Company, LLC.
Exhaust Gas Oxygen Sensor
EGR
Exhaust Gas Recirculation
EOT
Engine Oil Temperature
ESA
Electronic Spark Advance
ESC
Electronic Spark Control
EST
Electronic Spark Timing
EVAP
Fuel Evaporative System
EVIC
Electronic Vehicle Information Center
EVP
EGR Valve Position Sensor
EWMA
Exponentially Weighted Moving Average (MODE 6)
Exc.
Except
"F"
° F
Fahrenheit (Degrees)
F/B
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 10 © 2011 Mitchell Repair Information Company, LLC.
Fuse Block
Fed.
Federal
FI
Fuel Injection
FICU
Fuel Injection Control Unit
FIPL
Fuel Injector Pump Lever
FLI
Fuel Level Indicator
FPR-VSV
Fuel Pressure Regulator Vacuum Switching Valve
Ft. Lbs.
Foot Pounds
FWD
Front Wheel Drive
"G"
g
grams
Gals.
gallons
GND or GRND
Ground
"H"
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 11 © 2011 Mitchell Repair Information Company, LLC.
HAC
High Altitude Compensation
HC
Hydrocarbons
H/D
Heavy Duty
HO2S
Heated Exhaust Gas Oxygen Sensor
Hg
Mercury
Hgt.
Height
HLDT
Headlight
HO
High Output
HO2S
Heated Oxygen Sensor
HP
High Performance
HSC
High Swirl Combustion
HSO
High Specific Output
HTR
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 12 © 2011 Mitchell Repair Information Company, LLC.
Heater
Hz
Hertz (Cycles Per Second)
"I"
IAC
Idle Air Control
IACV
Idle Air Control Valve
IAT
Intake Air Temperature
IC
Integrated Circuit
ID
Identification
I.D.
Inside Diameter
IFS
Independant Front Suspension
IFS
Inertia Fuel Shutoff (Ford)
Ign.
Ignition
IMRC
Intake Manifold Runner Control
In.
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 13 © 2011 Mitchell Repair Information Company, LLC.
Inches
INCH Lbs.
Inch Pounds
in. Hg
Inches of Mercury
Inj.
Injector
IP
Instrument Panel
IRS
Independant Rear Suspension
ISC
Idle Speed Control
IVD
Interactive Vehicle Dynamics (Ford)
IVSV
Idle Vacuum Switching Valve
"J"
J/B
Junction Block
"K"
KAPWR
Keep Alive Power
k/ohms
kilo-ohms (1000 ohms)
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 14 © 2011 Mitchell Repair Information Company, LLC.
kg
Kilograms (weight)
kg/cm2
Kilograms Per Square Centimeter
KM/H
Kilometers Per Hour
KOEO
Key On, Engine Off
KOER
Key On, Engine Running
KS
Knock Sensor
kW
Kilowatt
kV
Kilovolt
"L"
L
Liter
lbs. (Lbs. when used in table)
Pounds
LCD
Liquid Crystal Display
L/D
Light Duty
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 15 © 2011 Mitchell Repair Information Company, LLC.
LDP
Leak Detection Pump (Part of EVAP system.)
LED
Light Emitting Diode
LH
Left Hand
"M"
mA
Milliamps
MA or MAF
Mass Airflow
MAFS
Mass Airflow Sensor
MAP
Manifold Absolute Pressure
MAT
Manifold Air Temperature
Mem.
Memory
MEM-CAL
Memory Calibration Chip
mfd.
Microfarads
MFI
Multiport Fuel Injection
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 16 © 2011 Mitchell Repair Information Company, LLC.
MICU
Multiplex Integrated Control Unit (Acura/Honda)
MIL
Malfunction Indicator Light
MPI
Multi-Point (Fuel) Injection
mm
Millimeters
MPH
Miles Per Hour
mV
Millivolts
"N"
NA
Not Available
NAC
NOx Adsorber Catalyst
NCA
No Color Available (Wiring Diagrams)
NGS
New Generation Star
N.m
Newton Meter
No.
Number
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 17 © 2011 Mitchell Repair Information Company, LLC.
Nos.
Numbers
NOx
Oxides of Nitrogen
"O"
O2
Oxygen
OBD
On-Board Diagnostics
OC
Oxidation Catalyst
OD
Overdrive
O.D.
Outside Diameter
OHC
Overhead Camshaft
OSS
Output Speed Sensor
O/S
Oversize
oz.
Ounce
ozs.
Ounces
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 18 © 2011 Mitchell Repair Information Company, LLC.
"P"
"P"
Park
P/C
Printed Circuit
PCM
Powertrain Control Module
PCS
Purge Control Solenoid
PC-SOL
Purge Control Solenoid
PCV
Positive Crankcase Ventilation
PFI
Port Fuel Injection
PGM-FI
Programmed Fuel Injection
PID
Parameter Identification
PIP
Profile Ignition Pick-up
PNP
Park Neutral Position Switch
P/N
Park/Neutral
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 19 © 2011 Mitchell Repair Information Company, LLC.
PRNDL
Park Reverse Neutral Drive Low
PROM
Programmable Read-Only Memory
psi
Pounds Per Square Inch
P/S
Power Steering
PSPS
Power Steering Pressure Switch
PTC
Positive Temperature Coefficient
PTO
Power Take-Off
Pts.
Pints
Pwr.
Power
"Q"
Qts.
Quarts
"R"
RABS
Rear Anti-Lock Brake System
RECIRC
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 20 © 2011 Mitchell Repair Information Company, LLC.
Recirculation
RH
Right Hand
RPM
Revolutions Per Minute
RWAL
Rear Wheel Anti-Lock Brake
RWD
Rear Wheel Drive
"S"
SAS
Steering Angle Sensor
SBC
Single Bed Converter
SBEC
Single Board Engine Controller
SDARS
Satellite Digital Audio Radio Service
SES
Service Engine Soon
SFI
Sequential (Port) Fuel Injection
SIL
Shift Indicator Light
SIR
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 21 © 2011 Mitchell Repair Information Company, LLC.
Supplemental Inflatable Restraint
SOHC
Single Overhead Cam
SOL or Sol.
Solenoid
SPFI
Sequential Port Fuel Injection
SPK
Spark Control
SPOUT
Spark Output
SRI
Service Reminder Indicator
SRS
Supplemental Restraint System (Air Bag)
STAR
Self-Test Automatic Readout
STO
Self-Test Output
SUB-O2
Sub Oxygen Sensor
Sw.
Switch
Sys.
System
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 22 © 2011 Mitchell Repair Information Company, LLC.
"T"
TAB
Thermactor Air By-Pass
TAC
Throttle Actuator Module
TAD
Thermactor Air Diverter
TBC
Body Control Module (General Motors)
TBI
Throttle Body Injection
TCC
Torque Converter Clutch
TDC
Top Dead Center
Temp.
Temperature
TFI
Thick Film Ignition
THERMAC
Thermostatic Air Cleaner
TPM
Tire Pressure Monitor
TPMS
Tire Pressure Monitor System
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 23 © 2011 Mitchell Repair Information Company, LLC.
TPS
Throttle Position Sensor/Switch
TS
Temperature Sensor
TV
Thermovalve
TWC
Three-Way Catalyst
"V"
V
Valve
Vac.
Vacuum
VAF
Vane Airflow
VAPS
Variable Assist Power Steering
VCC
Viscous Converter Clutch
VCRM
Variable Control Relay Module
VIN
Vehicle Identification Number
VM
Vacuum Modulator
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 24 © 2011 Mitchell Repair Information Company, LLC.
Volt.
Voltage
VOM
Volt-Ohmmeter (Analog)
VRV
Vacuum Regulator Valve
VSS
Vehicle Speed Sensor
VSV
Vacuum Switching Valve
"W"
W/
With
W/O
Without
WAC
Wide Open Throttle A/C Switch
WOT
Wide Open Throttle
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:04 Page 25 © 2011 Mitchell Repair Information Company, LLC.
GENERAL INFORMATION
Commonly Used Abbreviations
* PLEASE READ THIS FIRST *
"A"
A
Amperes
ABS
Anti-Lock Brakes
ABRS
Air Bag Restraint System
AC
Alternating Current
A/C
Air Conditioning
ACCS
A/C Cycling Switch
ACCUM
Accumulator
ACCY
Accessory
ACT
Air Charge Temperature Sensor
ADJ
NOTE: This article is intended for general information purposes only. This
information may not apply to all makes and models. Not all abbreviations are
covered as manufacturers add new ones every day.
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:019 Page 1 © 2011 Mitchell Repair Information Company, LLC.
Adjust or Adjustable
ADV
Advance
AFS
Airflow Sensor
AI
Air Injection
AIR or A.I.R.
Air Injection Reactor
AIS
Air Injection System
Alt.
Alternator or Altitude
Amp./amp/amps
Ampere
ASCS
Air Suction Control Solenoid
ASD
Auto Shutdown
ASDM
Air Bag System Diagnostic Module
ASV
Air Suction Valve
A/T
Automatic Transmission/Transaxle
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 2 © 2011 Mitchell Repair Information Company, LLC.
ATC
Automatic Temperature Control
ATDC
After Top Dead Center
ATF
Automatic Transmission Fluid
ATS
Air Temperature Sensor
Aux.
Auxiliary
Avg.
Average
AXOD
Automatic Transaxle Overdrive (Ford Models Only)
"B"
BAC
By-Pass Air Control
BAP
Barometric Absolute Pressure Sensor
BARO
Barometric
Batt.
Battery
Bbl.
Barrel (Example: 4-Bbl.)
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 3 © 2011 Mitchell Repair Information Company, LLC.
BCM
Body Control Module
BHP
Brake Horsepower
BMAP
Barometric and Manifold Absolute Pressure Sensor
BOO
Brake On-Off Switch
B/P
Backpressure
BPS
Barometric Pressure Sensor
BPT
Backpressure Transducer
BTDC
Before Top Dead Center
BTSI
Brake Transmission Shift Interlock
BTU
British Thermal Unit
BVSV
Bimetallic Vacuum Switching Valve
"C"
° C
Celsius (Degrees)
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 4 © 2011 Mitchell Repair Information Company, LLC.
Calif.
California
CANP
Canister Purge
CARB
California Air Resources Board
CAT
Catalytic Converter
CB
Circuit Breaker
CBD
Closed Bowl Distributor
cc
cubic centimeter
CCC
Close Coupled Catalyst
CCC
Computer Command Control
CCD
Computer Controlled Dwell
CCOT
Cycling Clutch Orifice Tube
CCW
Counterclockwise
CDI
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 5 © 2011 Mitchell Repair Information Company, LLC.
Capacitor Discharge Ignition
CEC
Computerized Engine Control
CID
Cubic Inch Displacement
cm
Centimeter
CMP
Camshaft Position Sensor
CO
Carbon Monoxide
CO2
Carbon Dioxide
Cont.
Continued
CONV
Convertible
CP
Canister Purge
CKP
Crankshaft Position Sensor
CTS
Coolant Temperature Sensor
Cu. In.
Cubic Inch
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 6 © 2011 Mitchell Repair Information Company, LLC.
CVC
Constant Vacuum Control
CV
Check Valve or Constant Velocity
CW
Clockwise
CYL or Cyl.
Cylinder
C3 I
Computer Controlled Coil Ignition
C4
Computer Controlled Catalytic Converter
"D"
"D"
Drive
DC
Direct Current Or Discharge
DDD
Dual Diaphragm Distributor
Def.
Defrost
Defog.
Defogger
DERM
Diagnostic Energy Reserve Module
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 7 © 2011 Mitchell Repair Information Company, LLC.
DFI
Digital Fuel Injection
Diag.
Diagnostic
DTC
Diagnostic Trouble Code
DIC
Driver Information Center
DIS
Distributorless Ignition System
DIST
Distribution
DLC
Data Link Connector
DOC
Diesel Oxidation Catalyst
DOHC
Double Overhead Cam
DOT
Department of Transportation
DPF
Diesel Particulate Filter
DRB-II
Diagnostic Readout Box
DVOM
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 8 © 2011 Mitchell Repair Information Company, LLC.
Digital Volt-Ohmmeter
"E"
EACV
Electric Air Control Valve
EATX
Electronic Automatic Transaxle
EBCM
Electronic Brake Control Module
EBL
Electronic Back Light
ECM
Engine Control Module
ECT
Engine Coolant Temperature Sensor
EDIS
Electronic Distributorless Ignition System
EEC
Electronic Engine Control
EECS
Evaporative Emission Control System
EEPROM
Electronically Erasable PROM
EFE
Early Fuel Evaporation
EGO
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 9 © 2011 Mitchell Repair Information Company, LLC.
Exhaust Gas Oxygen Sensor
EGR
Exhaust Gas Recirculation
EOT
Engine Oil Temperature
ESA
Electronic Spark Advance
ESC
Electronic Spark Control
EST
Electronic Spark Timing
EVAP
Fuel Evaporative System
EVIC
Electronic Vehicle Information Center
EVP
EGR Valve Position Sensor
EWMA
Exponentially Weighted Moving Average (MODE 6)
Exc.
Except
"F"
° F
Fahrenheit (Degrees)
F/B
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 10 © 2011 Mitchell Repair Information Company, LLC.
Fuse Block
Fed.
Federal
FI
Fuel Injection
FICU
Fuel Injection Control Unit
FIPL
Fuel Injector Pump Lever
FLI
Fuel Level Indicator
FPR-VSV
Fuel Pressure Regulator Vacuum Switching Valve
Ft. Lbs.
Foot Pounds
FWD
Front Wheel Drive
"G"
g
grams
Gals.
gallons
GND or GRND
Ground
"H"
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 11 © 2011 Mitchell Repair Information Company, LLC.
HAC
High Altitude Compensation
HC
Hydrocarbons
H/D
Heavy Duty
HO2S
Heated Exhaust Gas Oxygen Sensor
Hg
Mercury
Hgt.
Height
HLDT
Headlight
HO
High Output
HO2S
Heated Oxygen Sensor
HP
High Performance
HSC
High Swirl Combustion
HSO
High Specific Output
HTR
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 12 © 2011 Mitchell Repair Information Company, LLC.
Heater
Hz
Hertz (Cycles Per Second)
"I"
IAC
Idle Air Control
IACV
Idle Air Control Valve
IAT
Intake Air Temperature
IC
Integrated Circuit
ID
Identification
I.D.
Inside Diameter
IFS
Independant Front Suspension
IFS
Inertia Fuel Shutoff (Ford)
Ign.
Ignition
IMRC
Intake Manifold Runner Control
In.
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:02 Page 13 © 2011 Mitchell Repair Information Company, LLC.
Inches
INCH Lbs.
Inch Pounds
in. Hg
Inches of Mercury
Inj.
Injector
IP
Instrument Panel
IRS
Independant Rear Suspension
ISC
Idle Speed Control
IVD
Interactive Vehicle Dynamics (Ford)
IVSV
Idle Vacuum Switching Valve
"J"
J/B
Junction Block
"K"
KAPWR
Keep Alive Power
k/ohms
kilo-ohms (1000 ohms)
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 14 © 2011 Mitchell Repair Information Company, LLC.
kg
Kilograms (weight)
kg/cm2
Kilograms Per Square Centimeter
KM/H
Kilometers Per Hour
KOEO
Key On, Engine Off
KOER
Key On, Engine Running
KS
Knock Sensor
kW
Kilowatt
kV
Kilovolt
"L"
L
Liter
lbs. (Lbs. when used in table)
Pounds
LCD
Liquid Crystal Display
L/D
Light Duty
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 15 © 2011 Mitchell Repair Information Company, LLC.
LDP
Leak Detection Pump (Part of EVAP system.)
LED
Light Emitting Diode
LH
Left Hand
"M"
mA
Milliamps
MA or MAF
Mass Airflow
MAFS
Mass Airflow Sensor
MAP
Manifold Absolute Pressure
MAT
Manifold Air Temperature
Mem.
Memory
MEM-CAL
Memory Calibration Chip
mfd.
Microfarads
MFI
Multiport Fuel Injection
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 16 © 2011 Mitchell Repair Information Company, LLC.
MICU
Multiplex Integrated Control Unit (Acura/Honda)
MIL
Malfunction Indicator Light
MPI
Multi-Point (Fuel) Injection
mm
Millimeters
MPH
Miles Per Hour
mV
Millivolts
"N"
NA
Not Available
NAC
NOx Adsorber Catalyst
NCA
No Color Available (Wiring Diagrams)
NGS
New Generation Star
N.m
Newton Meter
No.
Number
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 17 © 2011 Mitchell Repair Information Company, LLC.
Nos.
Numbers
NOx
Oxides of Nitrogen
"O"
O2
Oxygen
OBD
On-Board Diagnostics
OC
Oxidation Catalyst
OD
Overdrive
O.D.
Outside Diameter
OHC
Overhead Camshaft
OSS
Output Speed Sensor
O/S
Oversize
oz.
Ounce
ozs.
Ounces
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 18 © 2011 Mitchell Repair Information Company, LLC.
"P"
"P"
Park
P/C
Printed Circuit
PCM
Powertrain Control Module
PCS
Purge Control Solenoid
PC-SOL
Purge Control Solenoid
PCV
Positive Crankcase Ventilation
PFI
Port Fuel Injection
PGM-FI
Programmed Fuel Injection
PID
Parameter Identification
PIP
Profile Ignition Pick-up
PNP
Park Neutral Position Switch
P/N
Park/Neutral
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 19 © 2011 Mitchell Repair Information Company, LLC.
PRNDL
Park Reverse Neutral Drive Low
PROM
Programmable Read-Only Memory
psi
Pounds Per Square Inch
P/S
Power Steering
PSPS
Power Steering Pressure Switch
PTC
Positive Temperature Coefficient
PTO
Power Take-Off
Pts.
Pints
Pwr.
Power
"Q"
Qts.
Quarts
"R"
RABS
Rear Anti-Lock Brake System
RECIRC
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 20 © 2011 Mitchell Repair Information Company, LLC.
Recirculation
RH
Right Hand
RPM
Revolutions Per Minute
RWAL
Rear Wheel Anti-Lock Brake
RWD
Rear Wheel Drive
"S"
SAS
Steering Angle Sensor
SBC
Single Bed Converter
SBEC
Single Board Engine Controller
SDARS
Satellite Digital Audio Radio Service
SES
Service Engine Soon
SFI
Sequential (Port) Fuel Injection
SIL
Shift Indicator Light
SIR
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 21 © 2011 Mitchell Repair Information Company, LLC.
Supplemental Inflatable Restraint
SOHC
Single Overhead Cam
SOL or Sol.
Solenoid
SPFI
Sequential Port Fuel Injection
SPK
Spark Control
SPOUT
Spark Output
SRI
Service Reminder Indicator
SRS
Supplemental Restraint System (Air Bag)
STAR
Self-Test Automatic Readout
STO
Self-Test Output
SUB-O2
Sub Oxygen Sensor
Sw.
Switch
Sys.
System
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 22 © 2011 Mitchell Repair Information Company, LLC.
"T"
TAB
Thermactor Air By-Pass
TAC
Throttle Actuator Module
TAD
Thermactor Air Diverter
TBC
Body Control Module (General Motors)
TBI
Throttle Body Injection
TCC
Torque Converter Clutch
TDC
Top Dead Center
Temp.
Temperature
TFI
Thick Film Ignition
THERMAC
Thermostatic Air Cleaner
TPM
Tire Pressure Monitor
TPMS
Tire Pressure Monitor System
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 23 © 2011 Mitchell Repair Information Company, LLC.
TPS
Throttle Position Sensor/Switch
TS
Temperature Sensor
TV
Thermovalve
TWC
Three-Way Catalyst
"V"
V
Valve
Vac.
Vacuum
VAF
Vane Airflow
VAPS
Variable Assist Power Steering
VCC
Viscous Converter Clutch
VCRM
Variable Control Relay Module
VIN
Vehicle Identification Number
VM
Vacuum Modulator
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:03 Page 24 © 2011 Mitchell Repair Information Company, LLC.
Volt.
Voltage
VOM
Volt-Ohmmeter (Analog)
VRV
Vacuum Regulator Valve
VSS
Vehicle Speed Sensor
VSV
Vacuum Switching Valve
"W"
W/
With
W/O
Without
WAC
Wide Open Throttle A/C Switch
WOT
Wide Open Throttle
2015 Porsche Cayenne
GENERAL INFORMATION Commonly Used Abbreviations
2019年11月18日 10:13:04 Page 25 © 2011 Mitchell Repair Information Company, LLC.