U0351

Software Incompatibility With Active Grille Air Shutter Module D

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

~$56 (est.)

Symptoms

Check Engine Light Is On
Active radiator grille does not respond to commands
Increased fuel consumption
Reduced engine cooling efficiency
Error message on the dashboard

Causes

Incompatible ECU software version
Incorrect active grid module software update
Problems with communication between modules
Software corruption
Calibration data mismatch

How to Fix

Check software versions of all related modules
Update ECU software to latest version
Reflash the active radiator grille module
Check the integrity of the CAN bus
Calibrate the system after updating the software

Related codes

U0350 U0352 U0401