Code result
U0329
Software Incompatibility With Steering Column Control Module
High severity
What it means
A module reports a software version mismatch with the steering column control module — typically after replacing one of the modules without programming the new unit to match the rest of the network.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Module replaced without programming
highOne of the most commonly reported causes for this code — check this first.
Wrong part number for the vehicle
mediumA plausible cause — test and verify before replacing parts.
Gateway module routing CAN messages incorrectly
lowLess common, but worth ruling out after the more likely causes.
Related help
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