Toyota Way Fieldbook : A Practical Guide for Implementing Toyota's 4Ps

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Telling the Problem-Solving Story


Toyota associates learn that the problem-solving process is like telling a story.
Every good story has an introduction or lead-in, character development and
substance in the middle, a conclusion, and perhaps a hint of a sequel. The prob-
lem-solving process has distinct chapters or steps. And like a good story, a good
problem-solving process will flow smoothly between each step, with a clear con-
nection from one to the other. The completion of one step will lead to the next
step, and there will be no break in the continuity. Here are the “chapters” of the
problem-solving story:


◆ Develop a thorough understanding of the current situation and define the
problem.
◆ Complete a thorough root cause analysis.
◆ Thoroughly consider alternative solutions while building consensus.
◆ Plan-Do-Check-Act (PDCA):
● Plan: Develop an action plan
● Do: Implement solutions rapidly
● Check: Verify result
● Act: Make necessary adjustments to solutions and action plan and
determine future steps
◆ Reflect and learn from the process.
There may be additional information contained in the story, but it will gener-
ally fall under one of these categories. As with good stories, each problem-solving


Chapter 13. Problem Solving the Toyota Way 313

Issue Typical Scope Examples Implementation Process
Small-size
issues,
virtually
unlimited
quantity, low
difficulty to
resolve

Issues that
appear
repeatedly
throughout the
day. May cause
small amounts
of waste every
cycle. Range in
opportunity
from very small
to fairly
significant.


  • Elimination of
    minor issues and
    waste

  • Small continuous
    improvement such
    as 5S, visual
    factory, or
    improvement of
    standardized work

  • Andon process to
    stop the line and fix
    problems
    immediately

    • Primarily an individual
      effort

    • May be a joint effort or
      small team

    • Generally initiated by
      individuals or small teams

    • Supported largely by
      direct supervisor

    • Payment award and
      implementation through
      the suggestion program




Table 13-3. Toyota Approach to Small Issues

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