Parameter Identification (PID) Definitions

REAR AIR SUSPENSION (RAS) CONTROL MODULE PID INDEX

PID	Description	Expected Values
4WDLOW	GEM 4WD Low Signal To Air Suspension Control Module	ON, OFF
4WDSYS	Signal From Electronic Shift Relay And Diode Module To Air Suspension Control Module	YES, NO
ACC_SIG	Acceleration Signal To Air Suspension Control Module	NOTPRE, PRESENT
AS_COMP	Air Suspension Compressor Status	ON, OFF
AS_GATE	Air Suspension Front Solenoid Gate Valve Status	ON, OFF
AS_VENT	Air Suspension Vent Solenoid Valve Status	ON, OFF
ASLRSOL Or LR_SOL	Air Suspension LR Spring Solenoid Valve Status	ON, OFF
ASRRSOL Or RR_SOL	Air Suspension RR Spring Solenoid Valve Status	ON, OFF
BOO_AS	Brake Pedal Position Switch Input To Air Suspension Control Module	ON, OFF
DOOR_AS	Door Ajar Input To Air Suspension Control Module	CLOSED, AJAR
F_FILL	Air Suspension Front Fill Solenoid Valve Status	ON, OFF
FHGTSEN	Value Of Front Air Suspension Height Sensor	DC Voltage Value
IGN_AS	Ignition RUN/START Input To Air Suspension Control Module	NOTRUN, RUN
OPSTRAT	Status Of Air Suspension Operational Strategy	4WAS/2WAS
PK/N_SW	Park/Neutral Switch Input To Air Suspension Control Module	NOTP/N, P/N
R_FILL	Air Suspension Rear Fill Solenoid Valve Status	ON, OFF
RHGTSEN	Value Of Rear Air Suspension Height Sensor	DC Voltage Value
STEER_A	Electronic Steering Sensor A Signal To Air Suspension Control Module	HIGH, LOW
STEER_B	Electronic Steering Sensor B Signal To Air Suspension Control Module	HIGH, LOW
VBAT_AS	Battery Voltage Value To Air Suspension Control Module	DC Voltage Value
VSS_AS Or VSS_ARC	Displays Vehicle Speed Sensor Input To Air Suspension Control Module	VSS Signal In KPH Or MPH
LC_4WDL	Latch Seeing 4WD Low Signal To Air Suspension Control Module	CHANGD/NOCHAG
LC_ACC	Latch Seeing Acceleration Signal To Air Suspension Control Module	CHANGD/NOCHAG
LC_BOO	Latch Seeing Brake Pedal Position Switch Signal To Air Suspension Control Module	CHANGD/NOCHAG
LC_DOOR	Latch Seeing Door Ajar Signal To Air Suspension Control Module	CHANGD/NOCHAG
LC_IGN	Latch Seeing Ignition RUN/START Signal To Air Suspension Control Module	CHANGD/NOCHAG
LC_PK/N	Latch Seeing Park/Neutral Switch Input To Air Suspension Control Module	CHANGD/NOCHAG
LC_VSS Or VSS_ARC	Latch Seeing Vehicle Speed Sensor Signal Input To Air Suspension Control Module (If Greater Than 56 MPH)	CHANGD/NOCHAG
LCSTR_A	Latch Seeing Electronic Steering Sensor A Signal To Air Suspension Control Module	CHANGD/NOCHAG
LCSTR_B	Latch Seeing Electronic Steering Sensor B Signal To Air Suspension Control Module	CHANGD/NOCHAG

ANTI-LOCK BRAKE CONTROL (ABS) MODULE PID INDEX

PID	Description	Expected Value
4WDABS	4 Wheel Drive Input Switch	2WD, 4WD
ABSLAMP	ABS Warning Lamp State	ON, OFF
ABSLF_I	Left Front ABS Inlet Valve	ON, OFF
ABSLF_O	Left Front ABS Outlet Valve	ON, OFF
ABSR_I	Rear ABS Inlet Valve	ON, OFF
ABSR_O	Rear ABS Outlet Valve	ON, OFF
ABSRF_I	Right Front ABS Inlet Valve	ON, OFF
ABSRF_O	Right Front ABS Outlet Valve	ON, OFF
BOO_ABS	Brake Switch Input	ON, OFF
BRK_LVL	Brake Fluid Level	OK, NOTOK
CCNTABS	Continuous DTCs In ABS Module	Number Of DTCs
LF_WSPD	Left Front Wheel Speed Sensor	0-255 MPH
R_WSPD	Rear Wheel Speed Sensor	0-255 MPH
RF_WSPD	Right Front Wheel Speed Sensor	0-255 MPH
PWR_RLY	Power Relay Feedback Input	ON, OFF
TRAC_SW	Traction Control Disable Switch	N/A
TRACACT	Traction Control Active Indicator Light	N/A
TRACOFF	Traction Control OFF Indicator Light	1/128

NOTE: Driver's Seat Module (DSM) PID information not available from manufacturer.

GENERIC ELECTRONIC MODULE (GEM) PID INDEX

PID

Description

Expected Value

4WD_SW

4WD Input Switch

A4WD, 4WDLOW, 4WDHGH, OPEN, GSHORT

4WDCLST

4WD Clutch Output Status

⁽¹⁾

4WDHIGH

4WD-Wheel High Output State

⁽¹⁾

ACCDLY

Accessory Delay Relay Circuit

⁽¹⁾

BATSAV

Battery Saver Relay Circuit

⁽¹⁾

BOO

Brake Switch Input

OFF, ON

CCNT_DD

Number Of DTCs In GEM

Number Of DTCs

CHIMERQ

Chime Request

OFF, ON

CLTCHSW

Transmission Clutch Interlock Switch

notEGD, ENGAGD

D_DN_SW

Driver's Window Down Switch

OFF, DOWN

D_DOOR

Left Front Door Ajar Switch

CLOSED, AJAR

D_PWAMP

Driver's Power Window Motor Current

Amperes

D_PWPK

Driver's Power Window Peak Current

Amperes

D_PWRLY

Driver's Power Window

⁽¹⁾

D_SBELT

Driver's Seat Belt

OUT, IN

DECKLID

Decklid/Hatch Ajar

CLOSED, AJAR

DRAJR_L

Door Ajar Warning Lamp Circuit

⁽¹⁾

HALLPWR

Center Axle Hall Power

⁽¹⁾

IGN_A

Ignition Switch - ACCY Position

NO, YES

IGN_KEY

Ignition Key In/Out

OUT, IN

IGN_O/L

Ignition Switch-OFF/Lock Position

NO, YES

IGN_R

Ignition Switch-RUN Position

NO, YES

IGN_S

Ignition Switch-START Position

NO, YES

INTLMP

Illuminated Entry Relay Circuit

⁽¹⁾

LRDR_SW

Left Rear Door Ajar Switch

CLOSED, AJAR

MECHLCK

Mechanical Lock Output Status

⁽¹⁾

MTR_CCW

Transfer Case Counter Clockwise Motor Output

⁽¹⁾

MTR_CW

Transfer Case Clockwise Motor Output

⁽¹⁾

NTRL_SW

Neutral Safety Switch Input

NOTNTL, NTRL

OTD_SW

One Touch Down Switch

OFF, DOWN

P_DOOR

Passenger's Door Ajar Switch

CLOSED, AJAR

PARK_SW

Parking Switch

OFF, ON

PLATE_A

Transfer Case Contact Plate A

OPEN, CLOSED

PLATE_B

Transfer Case Contact Plate B

OPEN, CLOSED

PLATE_C

Transfer Case Contact Plate C

OPEN, CLOSED

PLATE_D

Transfer Case Contact Plate D

OPEN, CLOSED

PLATEPW

Transfer Case Contact Plate Pulse Width

⁽¹⁾

PWM_DC1

PWM Duty Cycle #1

Percentage

PWR_RLY

Power Relay Feedback Input

OFF, ON

R_WP_DN

Rear Wiper Down Output

⁽¹⁾

R_WP_MD

Rear Wiper Mode Switch

WASH, OPEN, INVLD, INTVL1, INTVL2

R_WP_PK

Rear Wiper Park Sense

notPRK, PARKED

R_WP_UP

Rear Wiper Up Output

⁽¹⁾

RDEF_SW

Rear Defrost Switch

OFF, ON

RDEFRLY

Rear Defrost Relay Circuit

⁽¹⁾

RRDR_SW

Right Rear Door Ajar Switch

CLOSED, AJAR

RWASHSW

Rear Washer Switch Position

⁽¹⁾

SBLTLMP

Seat Belt Lamp Circuit

⁽¹⁾

SPEEDWP

Speed Dependent Wiper Function

notACT, ACTIVE

TRA_FSP

Transfer Case Front Speed

KPH

TRA_RSP

Transfer Case Rear Speed

KPH

VBAT

Battery Voltage

VDC

VSS

Vehicle Speed

KPH

VSS

Vehicle Speed Low Resolution (MPH)

One Count Per Bit MPH

WASH_SW

Washer Pump Switch

OFF, ON

WASHRLY

Washer Pump Relay Circuit

⁽¹⁾

WFL_LMP

Washer Fluid Lamp Circuit

⁽¹⁾

WFLUID

Washer Fluid Level

LOW, OK

WPHISP

Wiper Two Speed Relay

⁽¹⁾

WPMODE

Wiper Control Mode Select

⁽²⁾

WPPK_PK

Wiper Park-To-Park Time

WPPRKSW

Wiper Park Sense

notPRK, PARKED

WPRUN

Wiper Run Relay Driver State

⁽¹⁾

⁽¹⁾	Expected value should be Off---, Off--G, Off-B-, OFF-BG, OffO--, OffO-G, OffOB-, OffOBG, On---, On--G, On-B-, On-BG, OnO--, OnO-G, OnOB- or OnOBG.

⁽²⁾	Expected value should be WASH, OPEN, OFF, INTVL1, INTVL2, INTVL3, INTVL4, INTVL5, INTVL6, INTVL7, LOW, HIGH or "?"

HYBRID ELECTRONIC CLUSTER (HEC) PID INDEX

PID	Description	Expected Value
ANTISCN	Anti-Scan Function	DISABL, ENABLE
BACK_LT	PWM Output	Percentage
CCNT	Number Of DTCs In HEC	Number Of DTCs
ENABL_S	Vehicle Enable Status	DISABL, ENABLE
FLDLVLI	Brake Fluid Level Input	One Count Per Bit
FUELLVL	Fuel Level Status	Percentage
IGN_O/L	Ignition Switch-OFF/Lock Position	NO, YES
IGN_R	Ignition Switch-RUN Position	NO, YES
IGN_S	Ignition Switch-START Position	NO, YES
M_KEY	Master Key Present	NOTPRE, PRESNT
NUMKEYS	Number Of Keys Stored In Module	One Count Per Bit
OIL_PSW	Oil Pressure Switch Control	One Count Per Bit
PCM_ID	PCM ID Stored In HEC	NOTSTR, STORED
PCM_VFY	PCM ID Matched Between PCM And HEC	NO, YES
RESETSW	Reset Switch	OFF, ON
VBAT	Battery Voltage	VDC

REMOTE ANTI-THEFT PERSONALITY (RAP) MODULE PID INDEX

PID	Description	Expected Values
BOO_RAP	Brake Switch Input	OFF, ON
DD_LOCK	Power Door Lock/Unlock Status	LOCK, UNLOCK, OFF, SHORT
DOORRAP	Door Ajar Switch	AJAR, CLOSED
IGN_RAP	Ignition Switch	RUN/ACC, OFF
TRANSGR	Transmission Gear	REV, notREV
AUTOLOCK	Autolock Status	OFF, ON
MEM_SEAT	Memory Seat Movement With Remote Transmitter	OFF, ON
KEY_PAD	Keypad	1/2, 3/4, 5/6, 7/8, 9/10

RESTRAINT CONTROL MODULE (RCM) PID INDEX

PID	Description	Expected Values
CCNT	Number Of DTCs In RCM	Number Of DTCs
VBAT	Battery Feed Voltage At RCM	9.0-16.0 Volts
D_ABAGR	Driver's Air Bag Module Resistance	1.7-3.2 Ohms
P_ABAGR	Passenger's Air Bag Module Resistance	1.7-3.2 Ohms
BRACKET	Bracket Ground Resistance	Less Than 100 Ohms
VID #1	Program Vehicle ID Pin 10	Ignition
VID #2	Program Vehicle ID Pin 13	Ground
VID #3	Program Vehicle ID Pin 14	No Connect