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Service and Maintenance
4. When complete, a 12 second audible tone indicates Dynamometer Test
Mode is active in the TCM.
5. Perform required vehicle dynamometer testing.
6. When vehicle dynamometer testing is complete, key off to deactivate
Dynamometer Test Mode.
Note:
Gear display indicators, messages, and tones will vary based on how
the transmission system features and functions are configured in the
Transmission Control Module (TCM) and how the OEM has implemented
them. Refer to OEM for more information on the dashboard display.
WARNING:
Failure to follow these instructions could cause unintended
vehicle movement and may result in major vehicle component damage,
property damage, severe injury or death.
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