Parameter Identification (PID) Definitions
GEM/CTM PID INDEX
| 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 |
| P_DR_SW | Right Passenger 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 |
| INTLMP | Illuminated Entry Relay Circuit | ON- - -, OFF- - -, ON-B-, OFFO-G |
| CLTCHSW | Trans Clutch Interlock Switch | ENGAGED, NOT ENGAGED |
| NTRL_SW | Neutral Safety Switch Input | NTRL, NOTNTRL |
| MTR_CCW | Trans Transfer CCW Motor Output | ON- - -, OFF- - -, OFFO-G, ON-B- |
| MTR_CW | CW Shift Relay Coil Status | ON- - -, OFF- - -, OFFO-G, ON-B- |
| 4WDCLCH | 4WD Electronic Clutch Output Status | ON- - -, OFF- - -, OFFO-G, ON-B- |
| 4WDLOW | 4WD Low Indicator Status | ON- - -, OFF- - -, ON-B-, OFFO-G |
| 4WDHIGH | 4WD High Indicator Status | ON- - -, OFF- - -, ON-B-, OFFO-G |
| 4WD_SW | 4WD Switch Status | 2WD, 4WD HIGH, 4WD LOW |
| PLATE_A | Transfer Case Contact Plate Switch A | OPEN, CLOSED |
| PLATE_B | Transfer Case Contact Plate Switch B | OPEN, CLOSED |
| PLATE_C | Transfer Case Contact Plate Switch C | OPEN, CLOSED |
| PLATE_D | Transfer Case Contact Plate Switch D | OPEN, CLOSED |
| BOO_GEM | Brake Pedal Position Switch Input | ON, OFF |
| PLATEPW | Transfer Case Contact Plate Ground Output | ON - - -, OFF- - - |
| D_SBELT | 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 | On Touch Down Relay Coil Circuit Status | ON- - -, OFF- - -, ON-B-, OFFO-G |
| D_PWAMP | Driver's Power Window Motor Current | 0.25 Amp Increments |
| D_PWPK | Driver's Power Window Motor Peak Current | 0.25 Amp Increments |
| ACCDLY | Accessory Delay Relay Coil Circuit | ON- - -, OFF- - -, ON-B-, OFFO-G |
| WPPK_PK | Wiper Park-To-Park Time | 0-6.5 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 |
PATS MODULE PID INDEX
| PID | Description | Expected Value | ||
|---|---|---|---|---|
| CCNTPATS | Number Of Continuous DTCs | One Count Per DTC | ||
| IGN_PAT | Ignition Switch | OFF, RUN | ||
| NUMKEYS | Number Of Encoded Ignition Key Codes Programed | BCD (Valid Range 0-8) | ||
| M_KEY | Is This A Programmed Encoded Ignition Key | YES, NO | ||
| ENABL_S | Has PATS Enabled Vehicle | DISABLED, ENABLED | ||
| ACCESS | Security Access Status | TIMED, CODED | ||
| MIN#KEY | Minimum Number Of Programmed Keys Required To Start Vehicle | BCD (Valid Range 2-8) | ||
| ANTISCN | Time-Out For Unprogrammed PATS Key | (1) ACTIVE, NOTACT | ||
| PCM_ID | Is PCM ID Stored In PATS Module | STORED, NOTSTR | ||
| SPARE_KY | Can You Add Spare Encoded Ignition Keys With 2 Programmed Encoded Keys | YES, NO | ||
| PCM_VFY | PCM ID Matches Between PCM & PATS Module | YES, NO | ||
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RAP MODULE PID INDEX
| PID | Description | Expected Value |
|---|---|---|
| AL_EVT# | Last 8 Alarm Events | NO_EVT, DROPEN, HOODTR, IGNTAM, PANIC |
| DD_LOCK | Power Door Lock/Unlock Status | OFF, LOCK, UNLOCK, SHORT |
| DOORRAP | Door Ajar Status Input From GEM | CLOSED, AJAR |
| DR_DARM | Door Disarm Input | NOTACT, ACTIVE |
| HOOD_SW | Hood Switch Input | PUNCHED, NOTPUN |
| IGN_RAP | Ignition Switch | OFF, RUN/ACC |
| IGN_RES | Ignition Lock Anti-Theft Switch | 162, 0, HIGH |
RESTRAINT CONTROL MODULE (RCM) PID INDEX
| PID | Description | Expected Value |
|---|---|---|
| CCNT | Number Of Continuous DTCs Stored | 0-10 |
| VBAT | Battery Feed Voltage At RCM | 9-16 Volts |
| D_ABAGR | Driver's Air Bag Module Resistance | 1.7-4.1 Ohms |
| P_ABAGR | Passenger's Air Bag Module Resistance | 1.7-3.2 Ohms |
| BRACKET | Bracket Ground Resistance | Less Than 100 Ohms |
| VID #1 | Programmed Vehicle ID Pin 10 | Ground |
| VID #2 | Programmed Vehicle ID Pin 13 | NO CONNECT |
| VID #3 | Programmed Vehicle ID Pin 14 | NO CONNECT |
4-WHEEL ANTI-LOCK BRAKE SYSTEM (4WABS) 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 ABS 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 |