11 CS Gateway Controller Upgrade Failure
12-05-2010, 04:13 PM
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11 CS Gateway Controller Upgrade Failure
Had new vehicle in for service to address 7 different campaigns for software upgrades. Dealer tried to upgrade gateway controller and upgrade attempt blew up gateway. Car in shop for 2 additional days waiting for new gateway from Germany. Unit replaced but instrument cluster now showing TPMS system failure. Dealer still working issue with PCNA. Dealer claimed similar failure in 11 Panamera as it uses same gateway. Anyone else run into this issue?
