LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2020 >> NX 300h Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication System - Diagnostic Codes (1 Of 2) >> Can Communication System >> DTC U0129: Lost Communication with Brake System Control Module [10/2014 - 09/2017] >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC U0129: Lost Communication with Brake System Control Module [10/2014 - 09/2017]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from
U0129 Lost Communication with Brake System Control Module No communication from the brake booster with master cylinder assembly (skid control ECU) continues.
  • Power source circuit of brake booster with master cylinder assembly (skid control ECU)
  • Brake booster with master cylinder assembly (skid control ECU) ground circuit
  • Brake booster with master cylinder assembly (skid control ECU) CAN branch wire or connector
  • Brake booster with master cylinder assembly (skid control ECU)
 Hybrid vehicle control ECU
scientia non olet · About LEMON Manuals