2008 Toyota Prius BaseFACTORY OEM SERVICE PROCEDURE

System Outline: Notes

Within this system, the operating signal of the shift lever is sent to the hybrid vehicle control ECU to control the hybrid motor, which changes the shift position (R, N, D, B) electronically. When the shift lever is put in the P position, the transmission control ECU receives an operating signal from the hybrid vehicle control ECU and electronically activates the parking lock.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.