U3024
Control Module Input Power Circuit B - Ignition Input On/Start Circuit Correlation
U3024 is an OBD-II diagnostic trouble code meaning: Control Module Input Power Circuit B - Ignition Input On/Start Circuit Correlation. Common causes: faulty ignition relay, blown fuse. Estimated repair cost: $6–167.
Symptoms
- Problems starting the engine
- Spontaneous shutdown of electronic systems
- Check Engine Light Is On
- Malfunctions of the on-board computer
- Loss of engine power
Causes
- Faulty ignition relay
- Blown fuse
- Oxidation or damage to connectors
- Open or short circuit in wiring
- Control module malfunction
How to Fix
- Check the condition of the fuses
- Inspect the ignition relay
- Check the integrity of the wiring and connectors
- Measure the voltage in the power circuit
- If necessary, replace the control module
Related codes
Error U3024 by Vehicle Brand
FAQ
What does the U3024 code mean?
U3024 is an OBD-II diagnostic trouble code that indicates: Control Module Input Power Circuit B - Ignition Input On/Start Circuit Correlation
What causes a U3024 error code?
The most common causes of U3024 include: Faulty ignition relay; Blown fuse; Oxidation or damage to connectors; Open or short circuit in wiring.
How do I fix a U3024 diagnostic trouble code?
To fix U3024: Check the condition of the fuses. Inspect the ignition relay. Check the integrity of the wiring and connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U3024?
Limited driving only, diagnose soon
How much does it cost to fix U3024?
The estimated repair cost for U3024 is $6–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat