Best card diagnostic solutions
  • Fast Dispatch And
  • Highest Quality
    Standard & Safety
  • 100% Satisfaction
  • Best Value for
    your money
  • Great Customer

Toyota – Installation – Zero point – EUR

Toyota - Installation - Zero point - EUR 1

Without keyword

The car came with a noise in the steering column.

When parsing it turned out:
“The fuel boat, broken, the column was folding – disassembled, was not assembled correctly”.

After replacing 4 bearings (2 on the steering shaft, 2 on the “worm”),
the car began to move arbitrarily to the right.
Attempted adaptation led to code 15 on PRIUS and shutdown of EMPS.
The code is “active” and was not deleted either by the scanner or by jumpers.
Alexander Isaev deleted the code by reprogramming, but after repeated
adaptation code 15 appeared again.
After comparing DATA STREAM (from a “working” car and a car under repair, as well as DATA from the literature, the following thoughts appeared:
“When the steering shaft bearings were re-pressed, the axial displacement of the shaft relative to the sensors occurred“.

DATA STREAM Serviceable car. Auto repair

TRQ 3 zero 2.69v 3.10v

TRQ 2 zero 2.59v 2.75v

TRQ 1 zero 2.57v 2.79v

DATA STREAM from factory repair literature provided by
Alexander Isaev:

TRQ 3 zero 1.9 – 3.1v

TRQ 2 zero 2.2 – 2.8v

TRQ 1 zero 2.2 – 2.8 v

Values ​​1 and 2 – information from the sensors when the steering position is zero

shaft value 3, obviously, calculated with the computer (when moving the sensors relative to the shaft, the thought belonged to A. Isaev, rearrangement of the spring washer) .

DATA STREAM car repair:

TRQ 3 zero 2.59v

TRQ 2 zero 2.63v

TRQ 1 zero 2.54v

Everything worked, even without adaptation.

How exactly is the meaning explained TRQ … but what voltage

changes with a change in steering effort – exactly.

There are only 2 sensors on the column, TRQ 1 and TRQ2, hence the idea that TRQ 3 is the value that the computer calculates.


  • Toyota - Installation - Zero point - EUR 2

    ETCS TOYOTA PREMIO 3S-FSE D-4 System Adjustment Description

    Without keyword ETCS TOYOTA PREMIO 3S-FSE D-4 System Adjustment Description The car complained of poor start and idle speed. Error EC1128 (89) -Trottle…

  • Toyota - Installation - Zero point - EUR 3

    Toyota Sienna

    Without keyword The first hundred thousand kilometers, the car owner does not even think about the question “what kind of gearbox does it cost and how…

  • Toyota - Installation - Zero point - EUR 4

    Toyota Camry 50

    Without keyword Toyota Camry car, 50 body, American, year of manufacture 2013. Winter is near – and the car owner began to try and check the climate…

  • Toyota - Installation - Zero point - EUR 5

    Toyota VVT-i system

    Without keyword The VVT-i system (Variable Valve Timing intelligent – variable valve timing) allows you to smoothly change the valve timing in accordance…

About admin

Leave a Reply

Your email address will not be published. Required fields are marked *

© Copyright 2018 Carscanners. All rights reserved.

Enjoy this blog? Please spread the word :)