TSB Document:

Affected Component: POWER TRAIN

Summary
Flash: C1499-92-RDM Motor Position C1496-92-PTU Motor Position This bulletin involves updating the software in the Power Transfer Unit (PTU), Rear Driveline Module (RDM) and Drivetrain Control Module (DTCM). A customer with a (KL) vehicle may experience difficulty shifting out of 4 Wheel Low (4WL). A customer with a (UF) vehicle may experience All Wheel Drive (AWD) not operating correctly. On further inspection the Technician my find Diagnostic Trouble Codes (DTCs): ? C1499-92-RDM Motor Position - Performance or Incorrect Operation. ? C1496-92-PTU Motor Position - Performance or Incorrect Operation.

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Date Published
MAR 04, 2015
NHTSA TSB #
10144829
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