DTC Chart: BCM
WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
BCM DTC Chart
| DTC | Description | Action |
|---|---|---|
| B1087:86 | LIN Bus "A": Signal Invalid | If the low beams and the windshield wipers are both on, GO to PINPOINT TEST C : THE LOW BEAMS ARE ON CONTINUOUSLY If only the low beams are on, GO to PINPOINT TEST C : THE LOW BEAMS ARE ON CONTINUOUSLY If only the windshield wipers are on, REFER to: Wipers and Washers . |
| B1087:88 | LIN Bus "A": Bus off | If the low beams and the windshield wipers are both on, GO to PINPOINT TEST C : THE LOW BEAMS ARE ON CONTINUOUSLY If only the low beams are on, GO to PINPOINT TEST C : THE LOW BEAMS ARE ON CONTINUOUSLY If only the windshield wipers are on, REFER to: Wipers and Washers . |
| B1130:07 | Light Switch Module: Mechanical Failure | INSTALL a new headlamp switch. REFER to: Headlamp Switch . |
| B1130:83 | Light Switch Module: Value of Signal Protection Calculation Incorrect | GO to PINPOINT TEST C : THE LOW BEAMS ARE ON CONTINUOUSLY |
| B1130:87 | Light Switch Module: Missing message | GO to PINPOINT TEST C : THE LOW BEAMS ARE ON CONTINUOUSLY |
| B1D00:11 | Left Low Beam: Circuit Short to Ground | GO to PINPOINT TEST A : ONE OR BOTH LOW BEAMS IS INOPERATIVE |
| B1D00:15 | Left Low Beam: Circuit Short to Battery or Open | If the low beam is inoperative, GO to PINPOINT TEST A : ONE OR BOTH LOW BEAMS IS INOPERATIVE If the low beam is always on, GO to PINPOINT TEST C : THE LOW BEAMS ARE ON CONTINUOUSLY |
| B1D01:11 | Right Low Beam: Circuit Short to Ground | GO to PINPOINT TEST A : ONE OR BOTH LOW BEAMS IS INOPERATIVE |
| B1D01:15 | Right Low Beam: Circuit Short to Battery or Open | If the low beam is inoperative, GO to PINPOINT TEST A : ONE OR BOTH LOW BEAMS IS INOPERATIVE If the low beam is always on, GO to PINPOINT TEST C : THE LOW BEAMS ARE ON CONTINUOUSLY |
| 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, Refer to BCM GUIDED ROUTINE TESTING 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) . |