LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2001 >> Explorer Chassis >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Module Communications Network >> Parameter Identification Definitions
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Parameter Identification Definitions

AIR SUSPENSION CONTROL MODULE PID INDEX

PID Description Expected Values
AS_COMP Compressor Relay Status ON- - -, ONO- -, ON-B-, ON- -G, OFF- - -, OFFO- -, OFF-B-, OFF- -G
AS_GATE Front Gate Solenoid Status ON- - -, ONO- -, ON-B-, ON- -G, OFF- - -, OFFO- -, OFF-B-, OFF- -G
AS_VENT Vent Solenoid Status ON- - -, ONO- -, ON-B-, ON- -G, OFF- - -, OFFO- -, OFF-B-, OFF- -G
BOO_ARC Brake Pedal Position Switch Input ON, OFF
CCNTARC Number Of Continuous DTCs Counted By Air Suspension Control Module One Count Per Bit
DR_OPEN Door Ajar Input OPEN, CLOSED
F_FILL Front Fill Solenoid Valve Status ON- - -, ONO- -, ON-B-, ON- -G, OFF- - -, OFFO- -, OFF-B-, OFF- -G
HGTSENS Height Sensor ON, OFF
IGN_RUN Detection Of Ignition Switch In RUN Position NOTRUN, RUN
OFFROAD Vehicle Off Road Status ON, OFF
PCM_ACC Acceleration Signal From PCM YES, NO
R_FILL Rear Fill Solenoid Status ON- - -, ONO- -, ON-B-, ON- -G, OFF- - -, OFFO- -, OFF-B-, OFF- -G
RASGATE Rear Gate Solenoid Status ON- - -, ONO- -, ON-B-, ON- -G, OFF- - -, OFFO- -, OFF-B-, OFF- -G
RHGTSEN Value Of Rear Height Sensor DC Voltage Value
STEER_A Steering Rotation Sensor A Signal HIGH, LOW
STEER_B Steering Rotation Sensor B Signal HIGH, LOW
VBATARC Battery Voltage Value DC Voltage Value
VSS_ARC Vehicle Speed Sensor Input MPH
GENERIC ELECTRONIC MODULE/CENTRAL TIMER MODULE PID INDEX (1)

PID Description Expected Value
VSS_GEM Vehicle Speed Input 0-255 KPH
PARK_SW External Access Ajar Switch Status OFF, ON
D_DR_SW Left Front Door Ajar Switch Status CLOSED, AJAR
DR_DSRM Door Disarm Switch Status L_DOOR, R_DOOR, LIFT_G, OFF
DR_UNLK All Doors Unlock Output State ON- - -, OFF- - -, ON-B-, OFFO-G
P_DR_SW Right Front Door Ajar Switch Status CLOSED, AJAR
IGN_KEY Key In Ignition Status IN, OUT
IGN_GEM Ignition Switch Status START, RUN, OFF, ACC
BATSAV Battery Saver Relay Circuit ON- - -, OFF- - -, ON-B-, OFFO-G
VBATGEM Battery Voltage 0.0 VDC - 14.3 VDC
LGATESW Liftgate Ajar Switch Status CLOSED, AJAR
LRDR_SW Left Rear Door Ajar Switch Status CLOSED, AJAR
RRDR_SW Right Rear Door Ajar Switch Status CLOSED, AJAR
INTLMP Illuminated Entry Relay Circuit ON- - -, OFF- - -, ON-B-, OFFO-G
CLTCHSW (2) Transmission Clutch Interlock Switch ENGAGED, NOT ENGAGED
NTRL_SW (2) Neutral Safety Switch Input NTRL, NOTNTRL
MTR_CCW Transmission Transfer CCW Motor Output ON- - -, OFF- - -, OFFO-G, ON-B-
MTR_CW (2) CW Shift Relay Coil Status OFF- - -, ON- - -, ON-B-, OFFO-G
4WD_SW (2) 4WD Switch Status AUTO, 4WDLOW, 4WDHIGH
4WDELCL 4WD Electronic Clutch ON- - -, OFF- - -, ON-B-, OFFO-G
TRANSGR Transmission Gear Status REV, NOTREV
4WDCLCH (2) 4WD Electronic Clutch Output Status ON- - -, OFF- - -, OFFO-G, ON-B-
4WDLOW (2) 4WD Low Indicator Status ON- - -, OFF- - -, ON-B-, OFFO-G
4WDHIGH (2) 4WD High Indicator Status ON- - -, OFF- - -, ON-B-, OFFO-G
PLATE_A (2) Transfer Case Contact Plate Switch A OPEN, CLOSED
PLATE_B (2) Transfer Case Contact Plate Switch B OPEN, CLOSED
PLATE_C (2) Transfer Case Contact Plate Switch C OPEN, CLOSED
PLATE_D (2) Transfer Case Contact Plate Switch D OPEN, CLOSED
BOO_GEM (2) Brake Pedal Position Switch Input ON, OFF
HALLPWR (2) Hall Effect Speed Sensor Power ON- - -, OFF- - -, ON-B-, OFFO-G
4WDCLST (2) FWD Clutch PWM Output Status ON- - -, OFF- - -, ON-B-, OFFO-G
TRA_RSP (2) Rear Shaft Speed 0-255 MPH
TRA_FSP (2) Front Shaft Speed 0-255 MPH
PLATEPW (2) Transfer Case Contact Plate Ground Output ON- - -, OFF- - -, ON-B-, OFFO-G
PWR_RLY ABS Active Input ON, OFF
NTF (2) Neutral Tow Function ON, OFF
NTF_LMP (2) Neutral Tow Light ON, OFF
D_SBLT Driver's Seat Belt Status IN, OUT
IPCHIME External Chime Request ON, OFF
SBLTMP Seat Belt Indicator Status ON, OFF, OFFO-G, ON-B-
DRAJR_L Door Ajar Warning Light Circuit ON, OFF
D_PWRLY (2) One Touch Down Relay Coil Circuit Status ON- - -, OFF- - -, ON-B-, OFFO-G
D_PWAMP (2) Driver's Power Window Motor Current .25 Amp Increments
D_PWPK (2) Driver's Power Window Motor Peak Current .25 Amp Increments
ACCDLY (2) Accessory Delay Relay Coil Circuit ON- - -, OFF- - -, ON-B-, OFFO-G
RDEF_SW Rear Defrost Control Switch Status ON, OFF
RDEFRLY Rear Window Defrost Relay Coil Circuit ON- - -, OFF- - -, ON-B-, OFFO-G
WASHRLY Washer Relay Status ON- - -, OFF- - -, ON-B-, OFFO-G
WPPK_PK Wiper Park-To-Park Time 0-65 Seconds
WPMODE Wiper Control Mode Status WASH, OPEN INVLD, OFF, INTVL 1-7, LOW, HIGH
WPPRKSW Wiper Motor Status PARKED, NOTPRK
WPRUN Wiper Mode Run Relay ON- - -, OFF- - -, ON-B-, OFFO-G
WPHISP Wiper HI/LO Relay Status ON- - -, OFF- - -, ON-B-, OFFO-G
WASH_SW Washer Pump Relay Switch Status ON, OFF, ON-B-, OFFO-G
R_WP_UP (2) Rear Wiper Up Relay Status ON- - -, OFF- - -, OFFO-G, ON-B-
R_WP_DN (2) Rear Wiper Down Relay Status ON- - -, OFF- - -, OFFO-G, ON-B-
R_WP_SW (2) Rear Wiper Input Switch Status WPLOW, OFF, WPHIGH
R_WP_MD (2) Rear Wiper Mode Switch Status OFF, INTVL 1-2, LOW, WASH
R_WP_PK (2) Rear Wiper Park Status PARKED, NOTPRK
(1) Vehicles equipped with 4WD and/or power windows are equipped with a GEM. All other vehicle are equipped with a CTM.
(2) GEM only.
PASSIVE ANTI-THEFT SYSTEM MODULE PID INDEX

PID Description Expected Value
CCNTPATS Number Of Continuous DTCs One Count Per DTC
IGN_PAT Ignition Switch Position RUN, OFF
NUMKEYS Number Of Ignition Keys Programmed Valid Range Is 0-8
M_KEY Programmed Key In Ignition YES, ON
ENABL_S Has PATS Enabled Vehicle ENABLE, DISABLED
ACCESS Security Access Status TIMED, CODED
MIN#KEY Minimum Number Of Programmed Keys Required To Start Vehicle Valid Range Is 2-8
ANTISCN Time Out For Unprogrammed PATS Key ACTIVE, NOTACT
PCM_ID Is PCM ID Stored In PATS STORED, NOTSTR
SPARE_KY Can You Add Spare Key With 2 Programmed Keys YES, NO
PCM_VFY PCM ID matches Between PCM & PATS Module YES, NO
REMOTE ANTI-THEFT PERSONALITY MODULE PID INDEX

PID Description Expected Values
AL_EVT# Last 8 Alarm Events NO_EVT, DROPEN, HOODTR, IGNTAM, PANIC
BOO_RAP Brake Switch Input OFF, ON
HOOD_SW Hood Switch Input NOTPUN, PUNCHED
IGN_RES Ignition Lock Anti-Theft Switch HIGH
KEYCODE Factory 5 Digit Unlock Code For Keypad 5 Digit #, INVLD
KEY_PAD Keypad Switch Input 1/2, 3/4, 5/6, 7/8, 9/0
DOORRAP Door Ajar Status Input From GEM CLOSED, AJAR
DR_DARM Door Disarm Input NOTACT, ACTIVE
IGN_RAP Ignition Switch RUN, OFF
DD_LOCK Power Door Lock/Unlock Status OFF, LOCK, UNLOCK, SHORT
NOTHEFT Theft Only State NO, YES
NOREMOT Remote Only Input State NO, YES
TRANSGR Transmission Gear NOTREV, REV
RESTRAINT CONTROL MODULE PID INDEX

PID Description Expected Value
CCNT Number Of Continuous DTCs In RCM 0-10 DTCs
DABAGR Driver Air Bag Circuit Resistance 1.8-4.1 Ohms
PABAGR Passenger Air Bag Circuit Resistance 1.4-3.6 Ohms
DABAG2 Driver Side Impact Air Bag Circuit Resistance 1.4-3.6 Ohms
PABAG2 Passenger Side Impact Air Bag Circuit Resistance 1.4-3.6 Ohms
BRACKET Bracket Ground Resistance Less Than 100 Ohms
VID#1 Program Vehicle ID Pin 10 No Connect
VID#2 Program Vehicle ID Pin 13 Ignition
VID#3 Program Vehicle ID Pin 14 No Connect
4-WHEEL ANTI-LOCK BRAKE SYSTEM MODULE PID INDEX

PID Description Expected Value
CONTABS Number Of Continuous DTCs One Count Per Bit
BOO_ABS Brake Pedal Position Switch Input ON, OFF
ACCLSW1 Acceleration Switch Position 1 Input ACT, NOTACT
ACCLSW2 Acceleration Switch Position 2 Input ACT, NOTACT
ABSR_O Rear ABS Outlet Valve ON, OFF
ABSLF_O Left Front ABS Outlet Valve ON, OFF
ABSRF_O Right Front ABS Outlet Valve ON, OFF
ABSR_I Rear ABS Inlet Valve ON, OFF
ABSLF_I Left Front ABS Inlet Valve ON, OFF
ABSRF_I Right Front Inlet Valve ON, OFF
LF_WSPD Left Front Wheel Speed Signal 0-255 KPH
RF_WSPD Right Front Wheel Speed Signal 0-255 KPH
R_WSPD Rear Wheel Speed Signal 0-255 KPH
4WDLOW 4WD Low Input ON, OFF