Exterior Lighting System DTCS: Headlamps
| DTC | Description | Action |
|---|---|---|
| B143B:11 | Autolamp On Input: Circuit Short to Ground | GO to Pinpoint Test C |
| B143C:11 | Headlamp Off Input: Circuit Short to Ground | GO to Pinpoint Test C |
| B143D:11 | Headlamp On Input: Circuit Short to Ground | GO to Pinpoint Test C |
| B143E:11 | Headlamp Switch Input: Circuit Short to Ground | GO to Pinpoint Test C |
| B143E:15 | Headlamp Switch Input: Circuit Short to Battery or Open | GO to Pinpoint Test C |
| B1447:11 | Parklamp On Switch Input: Circuit Short to Ground | GO to Pinpoint Test C |
| B14E0:11 | Exterior Lamps Power Supply "C": Circuit Short to Ground | GO to Pinpoint Test A |
| B14E0:15 | Exterior Lamps Power Supply "C": Circuit Short to Battery or Open | If the low beam is inoperative, GO to Pinpoint Test A If the low beam is always on, GO to Pinpoint Test C |
| B14E1:11 | Exterior Lamps Power Supply "D": Circuit Short to Ground | GO to Pinpoint Test A |
| B14E1:15 | Exterior Lamps Power Supply "D": Circuit Short to Battery or Open | If the low beam is inoperative, GO to Pinpoint Test A If the low beam is always on, GO to Pinpoint Test C |
| B14E2:11 | Exterior Lamps Power Supply "E": Circuit Short to Ground | GO to Pinpoint Test B |
| B14E2:15 | Exterior Lamps Power Supply "E": Circuit Short to Battery or Open | If the high beam is inoperative, GO to Pinpoint Test B If the high beam is always on, GO to Pinpoint Test D |
| B14E3:11 | Exterior Lamps Power Supply "F": Circuit Short to Ground | GO to Pinpoint Test B |
| B14E3:15 | Exterior Lamps Power Supply "F": Circuit Short to Battery or Open | If the high beam is inoperative, GO to Pinpoint Test B If the high beam is always on, GO to Pinpoint Test D |
| B1D00:11 | Left Low Beam: Circuit Short to Ground | GO to Pinpoint Test A |
| B1D00:15 | Left Low Beam: Circuit Short to Battery or Open | If the low beam is inoperative, GO to Pinpoint Test A If the low beam is always on, GO to Pinpoint Test C |
| B1D01:11 | Right Low Beam: Circuit Short to Ground | GO to Pinpoint Test A |
| B1D01:15 | Right Low Beam: Circuit Short to Battery or Open | If the low beam is inoperative, GO to Pinpoint Test A If the low beam is always on, GO to Pinpoint Test C |
| B1D02:11 | Left High Beam Circuit: Circuit Short to Ground | GO to Pinpoint Test B |
| B1D02:15 | Left High Beam Circuit: Circuit Short to Battery or Open | If the high beam is inoperative, GO to Pinpoint Test B If the high beam is always on, GO to Pinpoint Test D |
| B1D03:11 | Right High Beam Circuit: Circuit Short to Ground | GO to Pinpoint Test B |
| B1D03:15 | Right High Beam Circuit: Short to Battery or Open | If the high beam is inoperative, GO to Pinpoint Test B If the high beam is always on, GO to Pinpoint Test D |
| U1000:00 | Solid State Driver Protection Active -Driver Disabled: No Sub Type Information | The module has temporarily disabled an output because an excessive current draw exists (such as a short to ground). The BCM cannot enable the output until the cause of the short is corrected. ADDRESS all other Diagnostic Trouble Codes (DTCs) first. After the cause of the concern is corrected, CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test. For additional information on BCM Field Effect Transistor (FET) protection, REFER to: Module Controlled Functions - System Operation and Component Description . |
| U3000:49 | Control Module: Internal Electronic Failure | The module has permanently disabled an output because an excessive current draw fault (such as a short to ground) has exceeded the limits that the BCM can withstand. The cause of the excessive current draw MUST be corrected before a new BCM is installed. ADDRESS all other Diagnostic Trouble Codes (DTCs) first. After the cause of the concern is corrected, INSTALL a new BCM. REFER to: Body Control Module (BCM) . For additional information on BCM Field Effect Transistor (FET) protection, REFER to: Module Controlled Functions - System Operation and Component Description . |
| For other BCM Diagnostic Trouble Codes (DTCs) | - | REFER to: Body Control Module (BCM) . |