๐Ÿ’ง OBD Portal โ€” SCR/AdBlue Fix on Locked Mercedes Bosch MRD1 ๐Ÿ’ง

๐Ÿ’ง OBD Portal โ€” SCR/AdBlue Fix on Locked Mercedes Bosch MRD1 ๐Ÿ’ง
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โš ๏ธ AdBlue warning on the dashboard? Countdown to engine lockout ticking down? SCR system fault codes that keep returning after every reset? And your ECU is a locked Bosch MRD1 that nobody in the workshop wants to touch?
๐Ÿ‘‰ RDSX handles the full procedure โ€” unlock and SCR fix โ€” in one session through OBD.
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โœ… Locked ECU? Not a Problem.
The Bosch MRD1 platform ships with Mercedes' latest generation security access, including signed seed-key routines and tight Security Access Control.

โŒ Most generic tools cannot even establish a diagnostic session on these ECUs, let alone write to them.

โœ”๏ธ RDSX first unlocks the ECU and then applies the SCR/AdBlue fix โ€” all in the same session, all through the OBD port. No separate unlock step. No second tool. No bench procedure.
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๐Ÿ”Œ 100% OBD โ€” No Bench, No Removal
โŒ No ECU removal. No opening the case. No soldering. No BDM. No shipping.

๐Ÿ‘‰ Connect your J2534 PassThru device to the OBD port, run RDSX, and the vehicle leaves with the AdBlue system fully deactivated.

โšก Total time: under 15 minutes including the unlock.
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๐Ÿ“Š Digital Block Reading & Writing โ€” Not a Flash
โš ๏ธ RDSX does not flash the ECU. No full firmware read or write is involved.
๐ŸŽฏ RDSX uses Digital Block Reading & Writing โ€” only the specific SCR calibration blocks are read, modified, and written back. The ECU firmware stays untouched.
โฑ๏ธ Read time: ~5 minutes ย 

โฑ๏ธ Write time: ~7 minutes ย 

โŒ No flash files are read, written, or transferred โ€” ever.
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๐Ÿ’ฐ Token Cost
๐Ÿ’ง SCR/AdBlue Fix โ€” 80 Tokens (ECU unlock included)
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๐Ÿš— Supported Mercedes Models
โžก๏ธ All locked MRD1 ECUs are supported.
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๐Ÿ“‹ What You Need
๐Ÿ”Œ J2534 PassThru compatible device

๐Ÿ’ป Windows 10 or Windows 11 PC

๐ŸŒ Active internet connection

๐Ÿ”‘ OBD Portal RDSX software with tokens
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At the standard rate, 80 Tokens = โ‚ฌ305.
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However, if you purchase a larger token package, the price per token drops significantly โ€” meaning you pay less for the same service:
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โ€ข 100 Tokens โ†’ โ‚ฌ375 (โ‚ฌ3.75/token)
โ€ข 150 Tokens โ†’ โ‚ฌ525 (โ‚ฌ3.50/token) โ€” Save 30%
โ€ข 300 Tokens โ†’ โ‚ฌ900 (โ‚ฌ3.00/token) โ€” Save 40%
โ€ข 500 Tokens โ†’ โ‚ฌ1,400 (โ‚ฌ2.80/token) โ€” Save 44%
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Feel free to check out all available packages
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https://obdportal.com/products/rdsx_software
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Let me know if you have any questions!