DTC C2198/98: Initialization Switch (for Test Mode DTC): Description

During test mode, when the tire pressure warning reset switch is on, the tire pressure warning light comes on and when the tire pressure warning reset switch is off, the tire pressure warning light blinks at 0.125 second intervals.

DTC No.	DTC Detection Condition	Trouble Area
C2198/98	Test mode procedure is performed.	Tire pressure warning reset switch Wire harness or connector Tire pressure warning ECU and receiver