Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Pinpoint Test S : U3006:1C: Notes
U3006:1C
Vehicle Ground Information
Refer to Grounds for schematic and connector information.
Vehicle Power Information
Refer to Power Distribution/BCM for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Charging System - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3006:1C | Control Module Input Power "A": Circuit Voltage Out of Range | A continuous memory DTC that sets in the BCM if the BCM detects out of range voltage on the voltage supply input circuits. |
Possible Sources
- Charging system concern
- Battery concern
- BJB
- BCM
- Wiring, terminals or connectors
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.