thanks for the heads up and from memory this has come up previously.
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| 2.5 grand vitara battery went flat now wont start , no spark https://auszookers.com/forum/viewtopic.php?f=5&t=41712 |
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| Author: | losfer [ Wed Jul 03, 2013 7:26 pm ] |
| Post subject: | 2.5 grand vitara battery went flat now wont start , no spark |
I'm writing this in the event the same happens to someone else in the future and needs some technical reference to refer to. Last week i had a customer bring a SQ625 vitara to me that would not start after replacing the 12v battery , the check engine light was flashing with ignition on which indicates immobiliser problem . ecu diagnostic code 12 normal , immobiliser diagnostic code 23 , ecu not communicating with immobiliser. I sent the ecu off to be repaired along with another ecu from an escudo that was faulty .. no injection pulse. Both ecu's were sent back to me , the escudo ecu had leaking capacitors , it was repaired and plugged back in the car and worked fine . the SQ625 ecu no problems found. A quick internet search displayed a thread on a forum where i had posted a reply in 3 years ago with OP posting they had to get both their ecu and immobiliser replaced , i replied that i have had 2 vehicles within a month apart that had the same problem and that replacing the ecu and getting them recoded to talk to the immobiliser and key worked. well i have no shame in admitting that i am wrong when im wrong , but it was just a matter of a recode on a tech2 scan tool that fixed the problem , so im thinking the 2 i did three years ago just needed a recode ... |
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| Author: | Teracis [ Wed Jul 03, 2013 7:41 pm ] |
| Post subject: | Re: 2.5 grand vitara battery went flat now wont start , no s |
Good work, maybe this can go in good tech as a permanent reference, add a few extra keywords so it comes up when people are searching for the same issue? |
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| Author: | atari4x4 [ Wed Jul 03, 2013 7:52 pm ] |
| Post subject: | Re: 2.5 grand vitara battery went flat now wont start , no s |
thanks for the heads up and from memory this has come up previously.
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