LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2024 >> TX 350 Premium, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (5 Of 7) >> SFI SYSTEM (for Gasoline Model) >> DTC P0606-09: Control Module Processor (Brake Override System Output Signal) Component Failure [09/2023 - ] >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P0606-09: Control Module Processor (Brake Override System Output Signal) Component Failure [09/2023 - ]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from Priority Note
P0606-09 Control Module Processor (Brake Override System Output Signal) Component Failure Diagnosis condition:
When all of the following conditions are completed for approx. 12 seconds or longer
  • Accelerator opening 56.542°or more
  • STP signal is turned ON
  • Vehicle speed is over 40 km/h (25 mph)
  • Accelerator opening rate is not abnormal
  • STP is not abnormal
  • Wheel speed is not abnormal

Abnormal condition:
  • The accelerator opening command value after correction of the brake override system for control is excessively output more than the accelerator opening command value after correction of the monitoring brake override system

Abnormal period:
  • 1 second or more

Number of trips:
  • 1 trip

Detection method:
  • Constant monitor

Sensors/components used for detection:
  • Accelerator pedal sensor assembly
  • Stop light switch assembly
  • Speed sensor
ECM Comes on Engine B SAE Code: P0606