Flashing CEL, no dataloging

s300 and SManager software questions & answers
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akis
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Flashing CEL, no dataloging

Post by akis »

I installed a hondata s300 v3 in the ecu P30-G00 flashes CEL and does not datalog. It also has a 4,000 rpm limiter
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Spunkster
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Re: Flashing CEL, no dataloging

Post by Spunkster »

Is J12 cut?
akis
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Re: Flashing CEL, no dataloging

Post by akis »

yes i have cut it
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Re: Flashing CEL, no dataloging

Post by Spunkster »

Post pictures of the bottom of the ECU showing the soldering that has been done.
akis
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Re: Flashing CEL, no dataloging

Post by akis »

These are glues but now I have peeled off one edge of j1 to work stock
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akis
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Re: Flashing CEL, no dataloging

Post by akis »

notice that my brain has resistance to the r52 position that no other p30
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Re: Flashing CEL, no dataloging

Post by Spunkster »

It looks like there may be a few bad solder joints on the 28 pin connector.
akis
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Re: Flashing CEL, no dataloging

Post by akis »

I measured all the lines one by one with the multimeter and it was OK. Yet I stuck it again and does exactly the same. The red light also flashes.
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Re: Flashing CEL, no dataloging

Post by Spunkster »

I would recommend retouching all the joints with some solder and the soldering iron and see if that has any effect.
akis
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Re: Flashing CEL, no dataloging

Post by akis »

I've tried it
akis
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Re: Flashing CEL, no dataloging

Post by akis »

I notice that the red light dim flashes. Either I have it in the ECU or I have it connected to the computer alone.
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Re: Flashing CEL, no dataloging

Post by Spunkster »

I would recommend that you try the s300 in a known working ECU from another vehicle or a friend and see if it works properly then.
akis
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Re: Flashing CEL, no dataloging

Post by akis »

It is difficult but I will look for it. The problem is that I bought it new and it never worked.
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Re: Flashing CEL, no dataloging

Post by Spunkster »

Everything is tested here before they are sold, so it is most likely that it is an ECU issue. Keep in mind that these ECUs are well over 25 years old now.
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