Pinpoint Test B : One Or More STOPLAMPS Are Inoperative: Notes
WARNING: This page is about a different car, the 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Turn Signal/Stop/Hazard Lamps for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Exterior Lighting - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1115:11 | High Mounted Stop Lamp Control: Circuit Short To Ground | A continuous memory and on-demand DTC that sets when the BCM detects a short to ground from the high mounted stoplamp voltage supply circuit. |
| B1115:15 | High Mounted Stop Lamp Control: Circuit Short To Battery Or Open | A continuous memory and on-demand DTC that sets when the BCM detects an open or short to voltage from the high mounted stoplamp voltage supply circuit. |
| B132B:14 | Left Stop/Turn Lamp: Circuit Short To Ground or Open | A continuous memory and on-demand DTC that sets when the BCM detects an open or short to ground from the LH rear stoplamp voltage supply circuit. |
| B132C:14 | Right Stop/Turn Lamp: Circuit Short To Ground or Open | A continuous memory and on-demand DTC that sets when the BCM detects an open or short to ground from the RH rear stoplamp voltage supply circuit. |
| B1444:11 | Left Rear Stop/Position Lamp Output: Circuit Short To Ground | A continuous memory and on-demand DTC that sets when the BCM detects a short to ground from the LH rear stoplamp voltage supply circuit. |
| B1444:15 | Left Rear Stop/Position Lamp Output: Circuit Short To Battery or Open | A continuous memory and on-demand DTC that sets when the BCM detects an open or short to voltage from the LH rear stoplamp voltage supply circuit. |
| B1448:11 | Right Rear Stop/Position Lamp Output: Circuit Short To Ground | A continuous memory and on-demand DTC that sets when the BCM detects a short to ground from the right RH stoplamp voltage supply circuit. |
| B1448:15 | Right Rear Stop/Position Lamp Output: Circuit Short To Battery or Open | A continuous memory and on-demand DTC that sets when the BCM detects an open or short to voltage from the right RH stoplamp voltage supply circuit. |
| B14A0:11 | Left Tailgate/Liftgate Lamps: Circuit Short To Ground | A continuous memory and on-demand DTC that sets when the BCM detects a short to ground from the LH rear stoplamp voltage supply circuit. |
| B14A0:15 | Left Tailgate/Liftgate Lamps: Circuit Short To Battery or Open | A continuous memory and on-demand DTC that sets when the BCM detects an open or short to voltage from the LH rear stoplamp voltage supply circuit. |
| B14A1:11 | Right Tailgate/Liftgate Lamps: Circuit Short To Ground | A continuous memory and on-demand DTC that sets when the BCM detects a short to ground from the right RH stoplamp voltage supply circuit. |
| B14A1:15 | Right Tailgate/Liftgate Lamps: Circuit Short To Battery or Open | A continuous memory and on-demand DTC that sets when the BCM detects an open or short to voltage from the right RH stoplamp voltage supply circuit. |
Possible Sources
- Wiring, terminals or connectors
- Rear lamp assembly
- High mounted stoplamp
- Auxiliary stoplamp (part of the rear side marker lamp)
- BCM