LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2023 >> Prius LE >> Repair and Diagnosis (Single Page) >> Transmission >> Transmission Control Systems >> Electronic A/T Shift Lever System - Diagnostic Codes & Circuit Tests >> Electronic Shift Lever System >> DTC P18B2-00: Gear Shift Control Module "B" Motor Angle Sensor "A" Performance [12/2022 - ] >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P18B2-00: Gear Shift Control Module "B" Motor Angle Sensor "A" Performance [12/2022 - ]: Description

The shift actuator ECU monitors the ECU internal operation, and if a malfunction is detected, the hybrid vehicle control ECU stores a DTC.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate DTC Output from Priority Note
P18B2-00 Gear Shift Control Module "B" Motor Angle Sensor "A" Performance When the BAT1 terminal voltage is a certain value or more, an abnormal motor rotation angle is continuously detected
(1 trip detection logic)
Shift actuator ECU (shift control actuator assembly) Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P18B2