U3001
Control Module Improper Shutdown Performance
U3001 is an OBD-II diagnostic trouble code meaning: Control Module Improper Shutdown Performance. Common causes: abrupt battery shutdown, problems with module wiring or contacts. Estimated repair cost: $11–167.
Symptoms
- Unstable engine operation
- Loss of saved settings (radio, climate control, etc.)
- The Check Engine light comes on
- Temporarily disabling some systems
- Malfunctions of the car's electronic systems
Causes
- Abrupt battery shutdown
- Problems with module wiring or contacts
- Malfunction of the control module itself
- Short circuit in the module power supply circuit
- Problems with the generator or charging system
How to Fix
- Check battery and generator voltage
- Inspect the connectors and wiring of the control module
- Reset the error using an OBD-II scanner
- If necessary, reflash or replace the control module
- Check the integrity of fuses and relays
Related codes
Error U3001 by Vehicle Brand
FAQ
What does the U3001 code mean?
U3001 is an OBD-II diagnostic trouble code that indicates: Control Module Improper Shutdown Performance
What causes a U3001 error code?
The most common causes of U3001 include: Abrupt battery shutdown; Problems with module wiring or contacts; Malfunction of the control module itself; Short circuit in the module power supply circuit.
How do I fix a U3001 diagnostic trouble code?
To fix U3001: Check battery and generator voltage. Inspect the connectors and wiring of the control module. Reset the error using an OBD-II scanner. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U3001?
Yes, but get it checked soon
How much does it cost to fix U3001?
The estimated repair cost for U3001 is $11–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat