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Mollie Thibodeau Posted on Dec 08, 2014
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What do the codes kwp2000, iso9141, and can obo2 mean?

I have a diagnostic tool but lost the book.

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Gary R. Kipfer

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  • Expert 279 Answers
  • Posted on Dec 08, 2014
Gary R. Kipfer
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You can look up the codes thru Google or by the OBO2 makers website

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How do I bypass a ISO 9141 code on my 2011 Ford fusion

ISO 9141 is just a connection protocol. It means that your scan tool is not connecting properly.

The code 9141 means your code reader isn't connected properly.

what does this means KWP2000 and ISO9141? Shown on my ...

The ISO 9141 standard refers to the communication protocol used by DaimlerChrysler, Honda, and Toyota. This protocol has been used since 1996. The serial data line is the means by which the microprocessor-controlled modules that are connected to it communicate with each other. ...

ISO 9141: AUSV 1320 OPEN Automotive Electronics

..
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What does KWP2000 ISO9141

That is not an error code. That is the OBD type of communication protocol. or standard. To read the OBD codes you must have a scanner that is capable of using this protocol to connect to the ecu.
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Chevy trailblazer code iso9141 and kwp2000

Keyword Protocol 2000. From Wikipedia, the free encyclopedia. Keyword Protocol 2000, abbreviated KWP2000, is a communications protocol used for on-board vehicle diagnostics systems (OBD). This protocol covers the application layer in the OSI model of computer networking.
en.wikipedia.org > wiki > Keyword_Protocol_2000

Keyword Protocol 2000 - Wikipedia

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What does iso9141 and kwp2000 mean

KWP2000 (Keyword Protocol 2000) is not a trouble code but rather is the name given to a type of communications protocol that is used for on-board vehicle diagnostics systems. Auto diagnostic tools and programmers use Keyword Protocol 2000 to read and transfer data to your vehicle's electronic control unit, or ECU.

The ISO 9141 standard refers to the communication protocol used by DaimlerChrysler, Honda, and Toyota. ... The serial data line is the means by which the microprocessor-controlled modules that are connected to it communicate with each other.
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Trying to find the reason for code p2000

The scan tool your using is generic ISO 9141 is used as the protocal. Its not a code. kwp2000 is not shown. Try and use it on manufacture specific or try and get any freeze frame codes and reply or repost. ( Don't forget to turn ignition key to the run position when trying to retrieve codes.)
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I have a 2000 nissan maxima and its showing trouble codes kwp2000 and iso9141 the car will not turn over..what is the problem

go to www.aa1car.com and see the troubleshooting codes and what does mean.
see the diagram attached you can by pass it. God bless youe7da877d-2a0c-4982-9438-85174677d2a0.gif
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