DTC C2177: Initialization not Completed [12/2019 - 11/2023]: Description

Initialization is necessary if one of the following occurs:

• The tire pressure warning ECU and receiver is replaced.
• A tire pressure warning valve and transmitter is replaced.
• Tires with different standard tire pressures are installed.
• The tires are rotated.
• A new vehicle is delivered.

Tire pressure warning initialization is performed when the ignition switch is ON, "Set Pressure" is selected on the multi-information display and the "OK" switch (steering pad switch assembly) is pressed and held.

When an initialization request signal is received, the tire pressure warning ECU and receiver blinks the tire pressure warning light in the combination meter assembly 3 times and registers the tire pressure information sent from the tire pressure warning valve and transmitters.