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jaguar x type reprogram

Jaguar S-Type Technical Service Bulletin S307-07: Harsh/Slow Shifts - 3.0 L V6 Vehicles - Reprogram PCM.pdf

October 8, 2008 · Filed Under Jaguar · Comment  · Tags: , ,

Customers of some 2000-01 MY S-TYPE vehicles may complain about harsh shifts or shifts that take too long to complete. To improve harsh gear change, and the general performance of the automatic transmission, the Powertrain Control Module (PCM) should be re-programmed using the latest release (JTP759/14 or later) of the Worldwide Diagnostic System (WDS) disc.

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Jaguar X-Type Technical Service Bulletin XT307-S926: Degradation Of Shift Quality - Reprogram TCM - Service Action S926.pdf

October 6, 2008 · Filed Under Jaguar · Comment  · Tags: , ,

The automatic transmissions on specific 2002 Model Year X-TYPE vehicles within the above VIN range have the potential to contain a manufacturing flaw in the reverse clutch pack that may lead to transmission slippage and ultimately, if the corrective action detailed in this bulletin is not completed, transmission failure.