Anti-Theft Systems - Passive DTCS
NOTE:
Anti-Theft - Passive Anti-Theft System (PATS).
LIGHTING CONTROL MODULE (LCM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Action |
|---|---|---|---|
| B1342 | ECU is Defective | LCM | CLEAR the DTCs. RETRIEVE the DTCs. IF DTC B1342 is retrieved, REPLACE the LCM. REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES . |
| B1312 | Lamp Headlamp Input Circuit Short to Battery | LCM | REFER to EXTERIOR LIGHTING . |
| B1334 | Decklid Ajar Rear Door Circuit Short to Ground | LCM | REFER to KEYLESS ENTRY/COMPUTER OPERATED LOCKS . |
| B1352 | Ignition Key-In Circuit Failure | LCM | REFER to WARNING DEVICES . |
| B1359 | Ignition Run/Acc Circuit Failure | LCM | REFER to STEERING COLUMN SWITCHES . |
| B1462 | Safety Belt Switch Circuit Failure | LCM | REFER to INSTRUMENT CLUSTER . |
| B1483 | Brake Pedal Input Circuit Failure | LCM | REFER to EXTERIOR LIGHTING . |
| B1498 | Decklid Punch-Out Sensor Ground Short | LCM | REFER to ANTI-THEFT - PERIMETER . |
| B1509 | Flash to Pass Switch Circuit Short to Battery | LCM | REFER to Section EXTERIOR LIGHTING . |
| B1522 | Hood Switch Circuit Short to Ground | LCM | REFER to ANTI-THEFT - PERIMETER . |
| B1555 | Ignition Run/Start Circuit Failure | LCM | REFER to INTERIOR LIGHTING . |
| B1566 | Door Ajar Circuit Short to Ground | LCM | REFER to INTERIOR LIGHTING . |
| B1569 | Lamp Headlamp High-Beam Circuit Short to Battery | LCM | REFER to Section EXTERIOR LIGHTING . |
| B1577 | Lamp Park Input Circuit Short to Battery | LCM | REFER to Section EXTERIOR LIGHTING . |
| B1582 | Dim Panel Increase Input Circuit Short to Ground | LCM | REFER to INSTRUMENT CLUSTER & PANEL ILLUMINATION . |
| B1586 | Dim Panel Decrease Input Circuit Short to Ground | LCM | REFER to INSTRUMENT CLUSTER & PANEL ILLUMINATION . |
| B1590 | Autolamp Delay Increase Circuit Short to Ground | LCM | REFER to EXTERIOR LIGHTING . |
| B1594 | Autolamp Delay Decrease Circuit Short to Ground | LCM | REFER to EXTERIOR LIGHTING . |
| B1676 | Battery Pack Voltage Out of Range | LCM | REFER to GENERATORS & REGULATORS . |
| B1807 | Lamp Tail Output Circuit Open | LCM | REFER to EXTERIOR LIGHTING . |
| U1123 | SCP (J1850) Invalid or Missing Data for Odometer | ABS/TC | CARRY OUT the ABS/TC self-test. REFER to ANTI-LOCK CONTROL - TRACTION CONTROL . |
| U1181 | SCP (J1850) Invalid or Missing Data for Personalization (Memory) Features | VIC, DDM | CARRY OUT the VIC and DDM self-test. REFER to INSTRUMENT CLUSTER . |
| U1262 | SCP (J1850) Communication Bus Fault | SCP | REFER to MODULE COMMUNICATIONS NETWORK . |
VIRTUAL IMAGE INSTRUMENT CLUSTER (VIC) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Action |
|---|---|---|---|
| B1201 | Fuel Sender Circuit Failure | VIC | REFER to INSTRUMENT CLUSTER . |
| B1204 | Fuel Sender Short to Ground | VIC | REFER to INSTRUMENT CLUSTER . |
| B1205 | EIC Switch-1 Assembly Circuit Failure | VIC | REFER to INFORMATION & MESSAGE CENTER . |
| B1208 | EIC Switch-1 Assembly Circuit Short to Ground | VIC | REFER to INFORMATION & MESSAGE CENTER . |
| B1209 | EIC Switch-2 Assembly Circuit Failure | VIC | REFER to INFORMATION & MESSAGE CENTER . |
| B1212 | EIC Switch-2 Assembly Circuit Short to Ground | VIC | REFER to INFORMATION & MESSAGE CENTER . |
| B1213 | Anti-Theft Number of Programmed Keys is Below Minimum | VIC | Go to PINPOINT TEST B1213 . |
| B2103 or B1232 | Antenna Not Connected - Defective Transceiver | VIC | Go to PINPOINT TEST B2103 . |
| B1317 | Battery Voltage High | VIC | REFER to GENERATORS & REGULATORS . |
| B1318 | Battery Voltage Low | VIC | REFER to GENERATORS & REGULATORS . |
| B1342 | ECU Is Defective | VIC | REPLACE the VIC; REFER to INSTRUMENT CLUSTER . TEST the system for normal operation. |
| B1600 | PATS Ignition Key Transponder Signal Is Not Received - Damaged Key or Non-PATS Key | VIC | Go to PINPOINT TEST B1600 . |
| B1601 | PATS Received Incorrect Key-Code From Ignition Key Transponder (Unprogrammed Encoded Ignition Key) | VIC | Go to PINPOINT TEST B1601 . |
| B1602 | PATS Received Invalid Format Of Key-Code From Ignition Key Transponder (Partial Key Read) | VIC | Go to PINPOINT TEST B1602 . |
| B1681 | PATS Transceiver Signal Is Not Received (Not Connected, Damaged, or Wiring) | VIC | Go to PINPOINT TEST B1681 . |
| B2139 | PCM ID Does Not Match Between VIC and PCM | VIC | Go to PINPOINT TEST B2139 . |
| B2141 | NVM Configuration Failure (No PCM ID Exchange Between VIC and PCM) | VIC | Go to PINPOINT TEST B2141 . |
| U1147 | SCP Invalid or Missing Data for Vehicle Security | PCM/J1850 | Go to PINPOINT TEST U1147 . |
| U1262 | Missing SCP Message | J1850 | REFER to MODULE COMMUNICATIONS NETWORK . |