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Suzuki Verona Car Problems

TCM software upgrade to improve shift quality on Suzuki Verona

Problem Description and Solution

Poor shift quality of the automatic transmission may be improved by upgrading the software in the transmission control module (TCM).

(12 people reported this problem)

Problem Data

RepairPal Verified
Average mileage: 120,761 (67,320–200,000)
3 model years affected: 2004, 2005, 2006

Not Your Suzuki Verona Problem?

Brake problem? Or maybe a faulty head gasket cylinder?
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