Self Study Program 238 – Data Exchange On The CAN Bus I Basics

Self Study Program 238 – Data Exchange On The CAN Bus I Basics PDF free online

The CAN bus system in a car interlinks the control units to form a network.
This produces new functions in the car and in diagnostics which span across control units.
SSP 186 “The CAN Databus” gave an initial overview of the technology. SSP 238 will now
describe the basic functions of the current CAN Bus system.

SSP 238:
Deals with basic functions of the current CAN system, e.g. the data exchange process

SSP 269:
Deals with special bus systems such as the Drive Train CAN bus and the Convenience CAN bus as used by VOLKSWAGEN and AUDI.

CONTENTS

  • Introduction
    • What is a bus system for?
    • Design, main features
    • Development stages
    • Handling the CAN bus
  • Basic system
    • Networking principle
    • Information exchange
  • Functional units
    • Control unit
    • CAN module
    • Transceiver
  • Data transfer process
    • Send process
    • Receive process
    • Simultaneous send attempt by several control units
  • Transmission protection, interference response
    • Internal error management
    • Diagnostic information
  • Test your knowledge
  • Glossary

Self-Study Programmes present the design and function of new developments.
The contents will not be updated. Please always refer to the relevant Service Literature for all inspection, adjustment and repair instructions.

Language: English
Format: PDF
Pages: 32

Self Study Program 238 – Data Exchange On The CAN Bus I Basics PDF free online

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