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OBD-II code · generic

U034A

Software Incompatibility With Engine Disconnect Clutch

System
U — In-vehicle network
Severity
Minor (2/5)
Can I keep driving?
Usually safe to drive
01

What does U034A mean?

U034A is defined as “Software Incompatibility With Engine Disconnect Clutch”.

You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.

02

Look up another code

This page is general information; an exact diagnosis needs measurements and a technician’s check.