P07BE · Manufacturer communications

MASERATI · 2024-09-04

Rapid Update 744 M189 GT GC - AGSM Software Update Certain Maserati GranTurismo (M189) and GranCabrio (M190) MY24 listed in MODISCS+ are involved in a Rapid Update to update the AGSM (Automatic Gearbox Shifter Module) software. This action is necessary to prevent the Park button from potentially getting "stuck ON" or the inability to shift the gear out of "P." This issue could prevent the vehicle from being moved and may result in DTCs P07BE-00/1E1700 being stored in the AGSM

MASERATI · 2024-09-04

Rapid Update 743 Grecale - AGSM Software Update. Certain Maserati Grecale (M182) MY23 MY24 and MY25 listed in MODISCS+ are involved in a Rapid Update to update the AGSM (Automatic Gearbox Shifter Module) software. This action is necessary to prevent the Park button from potentially getting "stuck ON" or the inability to shift the gear out of "P." This issue could prevent the vehicle from being moved and may result in DTCs P07BE-00/1E1700 being stored in the AGSM.

BUICK, CADILLAC · 2019-09-13

This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon on, a ?Service Transmission Now, Unable to Shift Soon? message or possibly the vehicle will not shift out of park at times. Technician will find Diagnostic Trouble Code P07BE or P17F3 in the Chassis Control Module. Technician will need to update the Chassis Control Module with the latest software available in Tis-2-Web. If the vehicle returns or the vehicle was built after the build date shown technician is directed to test for terminal concerns and is advised that an updated shift lever knob is now available.

BUICK, CADILLAC · 2017-08-23

This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon on, a “Service Transmission Now, Unable to Shift Soon” message or possibly the vehicle will not shift out of park at times. Technician will find Diagnostic Trouble Code P07BE or P17F3 in the Chassis Control Module. Technician will need to update the Chassis Control Module with the latest software available in Tis-2-Web. If the vehicle returns or the vehicle was built after the build date shown technician is directed to test for terminal concerns and is advised that an updated shift lever knob is now available.

BUICK, CADILLAC · 2017-04-03

This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon on, a “Service Transmission Now, Unable to Shift Soon” message or possibly the vehicle will not shift out of park at times. Technician will find Diagnostic Trouble Code P07BE or P17F3 in the Chassis Control Module. Technician will need to update the Chassis Control Module with the latest software available in Tis-2-Web. If the vehicle returns or the vehicle was built after the build date shown technician is directed to test for terminal concerns and is advised that an updated shift lever knob is being worked on by engineering.

BUICK, CADILLAC · 2016-12-14

This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon on, a ?Service Transmission Now, Unable to Shift Soon? message or possibly the vehicle will not shift out of park at times. Technician may find Diagnostic Trouble Code P07BE or P17F3 in the Chassis Control Module. Technician will need to update the transmission Range Control Module and the Chassis Control Module with the latest software available in Tis-2-Web.