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What is the OBD2 Protocol used by hyundai santro xing xp model..... Is it ISO 9141 or KWP2000. What is the need of both K and L lines in the OBD interface in the car.. where from can i know such technical specifications..

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It appears to be ISO 9141, here is a blog with a pic and some info:

It does not say what K & L are for tho.

Posted on Mar 06, 2009

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The maintenance manual available from the dealer.

Posted on Mar 06, 2009


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What does iso9141 mean on a can obd II memoscan mean

it means that its not connecting to a management system, its either not getting a signal back or its not sending one.

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Have a Honda Accord 2008 v6 chk engineer light on code iso 9141 meaning?

Trevor, I believe this is not a code, iso 9141 is communication protocol/ communication speed, When the scan tools make a connection to the OBD port it matches the communication speed at which your ECM communicates with the scan tool. If that is all you are seeing for a code and your engine light is on, try a different scan tool. Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
On board diagnostics

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Iso9141 what does it mean ?

It is a communications protocol typically used to communicate between your car and an OBD machine (On Board Diagnostics), which can read faults on your car.

Nov 16, 2015 | 2007 Hyundai Elantra 2.0

1 Answer

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.)

Jun 05, 2015 | 2003 Nissan Altima

1 Answer

What obd2 protocol does the 2008 0pel astra use

OBD2 is a USA protocol
you never stated your country?
if in say UK, this would be not OBD2 but EOBD.
European OBD. see? our cars are USA OBD2 ( invented it here OBD2 is our protocol)
but in your country it's ISO spec. EOBD. (UK) or?
and in your case, you need that tool for that car. there.
on some cars the RAV4 didnt get OBD2 or EOBD until 2006
so the hood sticker shows that or not.
open hood , look up see stickers? read them here is one.
this is USA EPA tag, your country has its own style tags, look carefully
the EOBD cars in Europe may need a special cable adaptor to work , in USA we have only one, and is a stardard here, laws.


Jul 15, 2014 | 2004 Toyota RAV4

1 Answer

Pick up problem

i can help you at the lowest price you may ever think of but where and which country are you in

Oct 24, 2012 | 2004 Hyundai Elantra

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Trouble code 9141

ElmScan ISO is a PC-based scan tool, and our most popular OBD-II interface. It supports the ISO9141-2 and ISO14230-4 protocols used mostly in Chrysler Corporation, European, and Asian vehicles. Be sure to determine the communication protocol used in your vehicle before purchasing this scan tool.
Processor: ELM323, crystal-controlled for accuracy
OBD-II Protocol: ISO 9141-2 and ISO 14230-4 (KWP2000)
Output protocol: RS232
Indicator LED's: OBD Tx/Rx, RS232 Tx/Rx, Power
Operating voltage: 12V, internal protection from short circuits/overvoltages
Dimensions: 3"x4" (76x102 mm)

The interface can be used in conjunction with our free software to turn your laptop or desktop computer into a fairly sophisticated auto diagnostic system. The program has a built-in database of more than 3000 trouble codes, and allows you to read and erase stored trouble codes and oxygen test results, turn off the MIL ("Check Engine" light), and display real-time sensor data. For more information about the program, please visit our Software page.

Jul 22, 2012 | 2001 Toyota RAV4

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