Electric Shift Warning (Buzzer)
PURPOSE
The electric shift warning warns the driver to apply the parking brake when the transmission does not shift to P position due to electric shift system malfunction.
SYNCHRONIZATION WITH WARNING/INDICATOR (INFORMATION DISPLAY)
For warning/indicator (information display). Refer to Electric Shift Warning.
OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIGNAL
For actions on CAN communications blackout in the combination meter, refer to Fail-Safe.
SIGNAL PATH
- The electric shift control module transmits an electric shift malfunction signal to the TCM when detecting a malfunction in the electric shift system.
- TCM detects DTC when TCM receives an electric shift malfunction signal.
- TCM transmits an electric shift warning message signal to the combination meter when detecting DTC in TCM.
- The combination meter sounds an electric shift warning buzzer according to the electric shift warning message signal.
WARNING OPERATING CONDITION
When all of the following conditions are satisfied:
- Ignition OFF
- Parking brake is not applied
- When electric shift system detects DTC of master warning light (red)
WARNING CANCEL CONDITION
When any of the conditions listed below is satisfied:
- Ignition ON
- After the parking brake is applied with the ignition switch turned to ON, turn the ignition switch to OFF
- Erase DTC
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