TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
DTC P18B1 STORED IN THE SHIFT CONTROL UNIT IF YOU CONFIRM DTC P18B1 for “CONTROL MODULE” is stored in the Shift Control Unit. ACTION Follow the SERVICE PROCEDURE in this bulletin to: 1. Confirm the current Shift Control Unit part number. 2. Reprogram the Shift Control Unit, if applicable.

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Date Published
FEB 09, 2024
NHTSA TSB #
10251538
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