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Home >> Toyota >> 2020 >> Avalon Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 127 (Tire Pressure Warning System - Diagnostic Codes & Symptom Tests (Hybrid)) >> TIRE PRESSURE WARNING SYSTEM (for HV Model) >> DTC C2198: Initialization Switch Error (for Test Diagnosis) [04/2018 -] >> Description

DTC C2198: Initialization Switch Error (for Test Diagnosis) [04/2018 -]: Description

WARNING: This page is about a different variant/trim than selected.

The switch circuit inside the combination meter assembly turns on and off according to the steering pad switch assembly operation.

During test mode, the tire pressure warning light blinks at 0.125 second intervals when "Set Pressure" is selected on the multi-information display, and illuminates when the "OK" switch (steering pad switch assembly) is pressed.

DTC No. Detection Item DTC Detection Condition Trouble Area Note
C2198 Initialization Switch Error (for Test Diagnosis) Test mode procedure is performed.
  • Steering pad switch assembly
  • Spiral cable sub-assembly
  • Wire harness or connector
  • Tire pressure warning ECU and receiver
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