DTC Charts
DTC Chart: BCM
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
DTC | Description | Action |
B1046:11 | Front Fog Lamp Control Switch: Circuit Short To Ground | GO to Pinpoint Test D |
B1047:11 | Rear Fog Lamp Control Switch: Circuit Short To Ground | GO to Pinpoint Test E |
B1A79:11 | Rear Fog Lamp: Circuit Short To Ground | GO to Pinpoint Test B |
B1A79:15 | Rear Fog Lamp: Circuit Short To Battery or Open |
|
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 (419-10 Multifunction Electronic Modules, Description and Operation). |
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 the appropriate Removal and Installation procedure in Section 419-10.
For additional information on BCM Field Effect Transistor (FET)
protection, REFER to: Module Controlled Functions - System Operation and Component Description (419-10 Multifunction Electronic Modules, Description and Operation). |
All other BCM Diagnostic Trouble Codes (DTCs) | - |
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules) . |
Symptom Chart
Symptom Chart: Fog Lamps
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Condition | Possible Sources | Actions |
---|---|---|
A module does not respond to the diagnostic scan tool |
|
REFER to: Communications Network (418-00 Module Communications Network) . |
Both front fog lamps are inoperative | Refer to the Pinpoint Test | GO to Pinpoint Test A |
The rear fog lamp is inoperative | Refer to the Pinpoint Test | GO to Pinpoint Test B |
An individual front fog lamp is inoperative or always on | Refer to the Pinpoint Test | GO to Pinpoint Test C |
The front fog lamps are on continuously | Refer to the Pinpoint Test | GO to Pinpoint Test D |
The rear fog lamp is on continuously | Refer to the Pinpoint Test | GO to Pinpoint Test E |
Pinpoint Tests
Refer to Wiring Diagrams Cell 86 for schematic and connector information. Normal Operation and Fault Conditions
REFER to: Exterior Lighting - Overview (417-01 Exterior Lighting, Description and Operation). Possible Sources
Visual Inspection and Pre-checks
|
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A1 CHECK THE LOW BEAM OPERATION | ||||
Do the low beams operate correctly?
|
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A2 CHECK THE HEADLAMP SWITCH | ||||
Are any headlamp switch module BCM Diagnostic Trouble Codes (DTCs) present?
|
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A3 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION | ||||
Is the concern still present?
|
Refer to Wiring Diagrams Cell 86 for schematic and connector information. Normal Operation and Fault Conditions
REFER to: Exterior Lighting - Overview (417-01 Exterior Lighting, Description and Operation). DTC Fault Trigger Conditions
Possible Sources
Visual Inspection and Pre-checks
|
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B1 CHECK THE HEADLAMP SWITCH | |||||||||||||||
Are any headlamp switch module BCM Diagnostic Trouble Codes (DTCs) present?
|
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B2 CHECK FOR VOLTAGE TO THE REAR FOG LAMP | |||||||||||||||
Is the voltage greater than 11 volts?
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B3 REPEAT THE ON-DEMAND SELF-TEST AND CHECK FOR VOLTAGE TO THE REAR FOG LAMP | |||||||||||||||
Is the voltage greater than 11 volts?
|
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B4 CHECK FOG LAMP GROUND CIRCUIT FOR AN OPEN | |||||||||||||||
Is the voltage greater than 11 volts?
|
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B5 CHECK FOG LAMP VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO GROUND | |||||||||||||||
Is the resistance greater than 10,000 ohms?
|
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B6 CHECK FOG LAMP VOLTAGE SUPPLY CIRCUIT FOR AN OPEN | |||||||||||||||
Is the resistance less than 3 ohms?
|
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B7 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION | |||||||||||||||
Is the concern still present?
|
Refer to Wiring Diagrams Cell 86 for schematic and connector information. Normal Operation and Fault Conditions
REFER to: Exterior Lighting - Overview (417-01 Exterior Lighting, Description and Operation). Possible Sources
Visual Inspection and Pre-checks
|
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C1 CHECK THE LOW BEAM OPERATION | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Do the parking lamps operate correctly?
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C2 CHECK FRONT FOG LAMP CIRCUITS FOR A SHORT TO VOLTAGE | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Is any voltage present?
|
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C3 CHECK THE FRONT FOG LAMP CIRCUITS FOR A SHORT TO GROUND | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Is the resistance greater than 10,000 ohms?
|
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C4 CHECK THE FRONT FOG LAMP CIRCUITS FOR A SHORT TOGETHER | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Is the resistance greater than 10,000 ohms?
|
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C5 CHECK THE FRONT FOG LAMP CIRCUITS FOR AN OPEN | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Is the resistance less than 3 ohms?
|
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C6 CHECK THE ADAPTIVE FRONT LIGHTING MODULE | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Does the suspect front turn lamp operate correctly?
|
Refer to Wiring Diagrams Cell 86 for schematic and connector information. Normal Operation and Fault Conditions
REFER to: Exterior Lighting - Overview (417-01 Exterior Lighting, Description and Operation). DTC Fault Trigger Conditions
Possible Sources
Visual Inspection and Pre-checks
|
||||||
D1 CHECK THE HEADLAMP SWITCH | ||||||
Are any headlamp switch module BCM Diagnostic Trouble Codes (DTCs) present?
|
||||||
D2 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION | ||||||
Is the concern still present?
|
Refer to Wiring Diagrams Cell 86 for schematic and connector information. Normal Operation and Fault Conditions
REFER to: Exterior Lighting - Overview (417-01 Exterior Lighting, Description and Operation). DTC Fault Trigger Conditions
Possible Sources
Visual Inspection and Pre-checks
|
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E1 CHECK THE HEADLAMP SWITCH | |||||||||
Are any headlamp switch module BCM Diagnostic Trouble Codes (DTCs) present?
|
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E2 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION | |||||||||
Is the concern still present?
|
Note: Do not hold the wiper blade to lift the wiper arm.
Remove the wiper blade.