LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 (Blind Spot Monitor System (Except Hybrid) - Diagnostic Codes & Circuit Tests) >> BLIND SPOT MONITOR SYSTEM (for Gasoline Model) >> DTC C1A45: Vehicle Speed Sensor [06/2018 - ] >> Description

DTC C1A45: Vehicle Speed Sensor [06/2018 - ]: Description

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2024 Lexus ES 350, 2024 Lexus ES 250, 2023 Lexus ES 350, 2023 Lexus ES 250, and 2022 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.

The blind spot monitor sensor receives vehicle speed signals from the skid control ECU via CAN communication.

BLIND SPOT MONITOR MASTER

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A45 Vehicle Speed Sensor A fail flag is transmitted from the skid control ECU
  • Electronically controlled brake system
  • Blind spot monitor sensor RH
BLIND SPOT MONITOR SLAVE

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A45 Vehicle Speed Sensor A fail flag is transmitted from the skid control ECU
  • Electronically controlled brake system
  • Blind spot monitor sensor LH