NefMoto > Technical > Reverse Engineering > Can simos18 switch from UDS to KWP2000 protocol?
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Author Topic: Can simos18 switch from UDS to KWP2000 protocol?  (Read 2033 times)
yangbohan
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« on: November 06, 2022, 07:23:57 PM »
TTS-MED9.1 only replaces simos18.2 ECU and engine, it can be started after removing imm, but there are some communication protocol failures, can simos18 switch KWP2000 protocol? Can someone do it? I need help and am willing to pay for it?
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cherry
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« Reply #1 on: November 06, 2022, 07:53:37 PM »
Which ecu are you using? From which car? Maybe you need to use some ecu which is from PQ car and not MQB, e.g. S1 8X.
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yangbohan
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« Reply #2 on: November 06, 2022, 08:40:10 PM »
I'm using Skoda simos18.2 with PQ35, and now the meter doesn't respond after starting
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prj
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« Reply #3 on: November 07, 2022, 01:17:05 AM »
Quote from: yangbohan on November 06, 2022, 08:40:10 PM
I'm using Skoda simos18.2 with PQ35, and now the meter doesn't respond after starting
This has nothing to do with KWP and UDS whatsoever.

You are using ECU with wrong CAN Matrix.
As is said above, use PQ35 ECU.
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yangbohan
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« Reply #4 on: November 07, 2022, 01:23:15 AM »
Is there ECU version information or hardware number?
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prj
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« Reply #5 on: November 07, 2022, 01:24:52 AM »
Open EPC and look like everyone else, don't be lazy. Nobody knows for what market you want it.
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yangbohan
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« Reply #6 on: November 11, 2022, 06:25:21 PM »
I found this ECU with EPC, it is indeed the simos18 of the PQ35 model, do I need to replace other accessories? Are there any other suggestions? Thanks!
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