How To Use Xprog programmer To Read/Write 5M48H.

This is a Xprog-m wiring diagram for BMW CAS4 5M48H, and also a user manual is available here, of how to use Xprog programmer to read/write 5M48H.

Tool used :V5.70 X-PROG Box ECU Programmer XPROG-M with USB Dongle
Xprog wiring diagram for CAS4 5M48H:

xprogm-v5_5-cas4-wiring

xprogm-v5_5-cas4-wiring

Another option

/xprog_CAS4

/xprog_CAS4

Process: Xprog v5.70 read/write CAS4 5M48H
Xprog price: €132
Note: 5.7.0 is the only version XPROG-M can decypt BMW CAS4

How to r/w 5M48H:
Run xprog software
Click on New
Xprog-read-write-CAS4-5M48H-1

Xprog-read-write-CAS4-5M48H-1

Read 5M48H
Xprog-read-write-CAS4-5M48H-2

Xprog-read-write-CAS4-5M48H-2

Xprog-read-write-CAS4-5M48H-3

Then write 5M48H
Xprog-read-write-CAS4-5M48H-4

Xprog-read-write-CAS4-5M48H-4

Xprog-read-write-CAS4-5M48H-5

Xprog-read-write-CAS4-5M48H-6

Again, click on Read after verifying the device
Xprog-read-write-CAS4-5M48H-7

Xprog-read-write-CAS4-5M48H-7

Xprog-read-write-CAS4-5M48H-8

Xprog read and write CAS4 5M48H successfully.

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