U3007
Control Module Input Power B Circuit/Open
U3007 is an OBD-II diagnostic trouble code meaning: Control Module Input Power B Circuit/Open. Common causes: broken wire in the power circuit, oxidation or damage to connectors. Estimated repair cost: $6–167.
Symptoms
- Unstable operation of electronic systems
- Check Engine Light Illuminates
- Malfunctions of the control module
- Lost connection with diagnostic equipment
Causes
- Broken wire in the power circuit
- Oxidation or damage to connectors
- Control module malfunction
- Blown fuse
- Problems with the power relay
How to Fix
- Check the integrity of the fuses
- Inspect connectors and contacts for damage
- Check the power circuit for breaks
- Check the voltage at the module terminals
- If necessary, replace the control module
Related codes
Error U3007 by Vehicle Brand
FAQ
What does the U3007 code mean?
U3007 is an OBD-II diagnostic trouble code that indicates: Control Module Input Power B Circuit/Open
What causes a U3007 error code?
The most common causes of U3007 include: Broken wire in the power circuit; Oxidation or damage to connectors; Control module malfunction; Blown fuse.
How do I fix a U3007 diagnostic trouble code?
To fix U3007: Check the integrity of the fuses. Inspect connectors and contacts for damage. Check the power circuit for breaks. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U3007?
Limited driving only, diagnose soon
How much does it cost to fix U3007?
The estimated repair cost for U3007 is $6–167. Actual cost depends on your vehicle, location, and labor rates.
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