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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 U0129: Lost Communication with Brake System Control Module [04/2018 -] >> Description

DTC U0129: Lost Communication with Brake System Control Module [04/2018 -]: Description

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The tire pressure warning ECU and receiver receives signals from the skid control ECU (brake booster with master cylinder assembly) via CAN communication system.

DTC No. Detection Item DTC Detection Condition Trouble Area Note
U0129 Lost Communication with Brake System Control Module Lost communication with skid control ECU (brake booster with master cylinder assembly)
  • CAN communication system
  • Skid control ECU (Brake booster with master cylinder assembly)
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