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Every new topic with dump file MUST contain those paragraphs
CAR BRAND NAME:
MODEL:
PART NUMBER:
CPU / EEPROM:
+ at least 4 pictures: of case with sticker, both sides of PCB and zoomed CPU (do NOT resize pictures!)
Subject should looks like "CAR BRAND, MODEL, YEAR, PART NUMBER" (for example: "Mazda 3 2015 BHS2-57K30A")
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2023 Mazda CX-5, KEAD-57K30-C, READING EE for 2 hours

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  • #46
    Did you connect 12V from the SmartProg adapter?

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    • #47
      !!! 12V OVERLOAD !!!
      Connect MCU... ok
      Get device type... failed

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      • #48
        Wait !!!

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        • #49
          Take photos of all the wire connections, something is not connected properly.

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          • #50
            here connect


            Mazda Bosch KEAD-57K30-C R7F701330
            --------------------------------------------------------
            Connect MCU... failed
            Attached Files

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            • #51
              Unsolder all P8 and GND2 wires and clean the board.
              Take a photo of the other wires.

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              • #52
                send solder try again
                Attached Files

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                • #53
                  Show the soldering on the other side and the 12V connection.

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                  • #54

                    no connecting p8 cable
                    Attached Files
                    Last edited by rvtecs; 09.12.2025, 17:34.

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                    • #55
                      side up
                      You do not have permission to view this gallery.
                      This gallery has 1 photos.

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                      • #56
                        Also unsolder this P8 wire and clean this area.
                        And try to read data.

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                        • #57
                          hello,how did you solve this problem?

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                          • #58
                            Take a photo of your connection.

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