SRS Code 2002 EX. I've got an SRS code and I just wanted to make sure I'm reading it right. I count 21-1. Is that right, and if so what does that code mean? https://*******/N4SL Thanks |
Re: SRS Code 21-1: Open circuit in the drivers seat belt buckle tensioner. I'd get a flashlight and see if something maybe got caught under the seat and look for any damaged wiring. Unplug and reconnect the connectors for the tensioner, see if that makes the code go away. Follow all precautions listed in the proper service manual so you don't blow yourself up! |
Re: SRS Code I looked under the seat and nothing looked damaged but wouldn't the tensioner connector be in the wall by the reel? It's a coupe so do I need to remove the whole side panel to reconnect the tensioner connector? Should I try clearing the code and see if it comes back first? As far as safety, before disconnecting srs cables it says to disconnect the negative terminal, wait 3min, disconnect driver airbag, disconnect passenger airbag. Anything else? |
Re: SRS Code
Originally Posted by tkcne
(Post 4677072)
I looked under the seat and nothing looked damaged but wouldn't the tensioner connector be in the wall by the reel? Buckle tensioner is in the buckle. It's a coupe so do I need to remove the whole side panel to reconnect the tensioner connector? Should I try clearing the code and see if it comes back first? As far as safety, before disconnecting srs cables it says to disconnect the negative terminal, wait 3min, disconnect driver airbag, disconnect passenger airbag. Anything else? Reality: I do an awful lot of stuff to airbags on live systems., but I am also very aware of the risks and costs and built-in safety mechanisms. I cannot condone ignoring any of the printed safety precautions. ---- Let me ask you this: Is this a brand new problem, or do you not know anything about this car and its history? Has the car been in an accident? Slide both seats all the way back so they are even, and if possible adjust the drivers seat height so they are both even. Now compare the height of each buckle. Is the drivers buckle about one inch lower than the other? |
Re: SRS Code Should I try clearing the code and see if it comes back first? Yes. Is this a brand new problem, or do you not know anything about this car and its history? Has the car been in an accident? Slide both seats all the way back so they are even, and if possible adjust the drivers seat height so they are both even. Now compare the height of each buckle. Is the drivers buckle about one inch lower than the other? |
Re: SRS Code We are talking about where the belts plug into right? The female part. Not an inch, more like .25-.5 of an inch. What does that mean? It's not real obvious until you know to look for it and it's about an inch difference. Since you say It didn't immediately come back on, but I didn't drive anywhere. Drive it and see what happens. My next guess: A common problem in SRS systems (from many different manufacturers, not just Honda) is 'terminal fretting' (google it). This can cause a high resistance and set a code, yet the act of unplugging and reconnecting the connection or disturbing the terminals makes the problem disappear for a time. |
Re: SRS Code I think it is probably OK, because if the tensioner was deployed the fault code would be permanent. Drive it and see what happens. 'terminal fretting' |
Re: SRS Code
Originally Posted by tkcne
(Post 4677143)
Would you be able to see the wear on these terminals? Is dielectric grease a solution for that? 'Stabilant 22A' is what I use. This stuff enhances the electrical connection and can even bridge a microgap between two terminals. 'Stabilant 22' is also available and is a concentrate. http://www.stabilant.com/ <--LINK!!! Available through some better auto parts stores. I think I got mine through NAPA many years ago. --- This is just assuming that fretting is actually the cause of your code. I have no way of knowing from where I sit. HTH |
Re: SRS Code Yeah I saw the pictures but I didn't actually unplug any of the srs terminals so I didn't know what they looked like. I will definitely take a look at them if the code comes back. Thanks again for all your help. |
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