U034E
Software Incompatibility With Active Grille Air Shutter Module A
U034E is an OBD-II diagnostic trouble code meaning: Software Incompatibility With Active Grille Air Shutter Module A. Common causes: outdated ecu software, error in active grid module firmware. Estimated repair cost: $56–167.
Symptoms
- Check Engine Light Is On
- Incorrect operation of the active radiator grille
- Deterioration of aerodynamic characteristics
- Increased fuel consumption
- Possible errors in related systems
Causes
- Outdated ECU software
- Error in active grid module firmware
- Software update problems
- Incompatibility after module replacement
- Damage to module wiring harness
How to Fix
- Check whether the ECU software is up to date
- Update active grid module software
- Check the integrity of the wiring harness
- Perform Active Array Module Diagnostics
- If necessary, replace the active grille module
Related codes
Error U034E by Vehicle Brand
FAQ
What does the U034E code mean?
U034E is an OBD-II diagnostic trouble code that indicates: Software Incompatibility With Active Grille Air Shutter Module A
What causes a U034E error code?
The most common causes of U034E include: Outdated ECU software; Error in active grid module firmware; Software update problems; Incompatibility after module replacement.
How do I fix a U034E diagnostic trouble code?
To fix U034E: Check whether the ECU software is up to date. Update active grid module software. Check the integrity of the wiring harness. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U034E?
Yes, but get it checked soon
How much does it cost to fix U034E?
The estimated repair cost for U034E is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat