Yanhua Mini ACDP/ACDP2 with Module 40 can clear the ISN for BMW E/F/G chassis 8HP (SH725xx chip model) and BMW G chassis gen3 8HP (TC275/TC277 chip model) EGS on Bench.
This guide demonstrates the procedure using a Gen3 8HP transmission control unit as an example.
If you have already purchased Yanhua Module 11, Module 19, and Module 36, it’s only necessary to purchase the Module 40 license.
Connection diagram for Module 40/Module 11/Module 19/Module 36:
Operation guide:
Make sure the ACDP device is bound to ACDP APP
Navigate to:
BMW-> EGS-> 8HP Reset EWS (E/F/G Chassis, bench)-> 8HP_GEN3 (G Chassis, TC275/TC277)
Step 1: Identify (CAN)
Identify the system info, the EWS status is Unclear
Step 2: Identify (BENCH)
Detect the chip model is TC277
Step 3: Reset EWS
Select “8HP_GEN3 (TC277) according to the chip model identified in step 2
Select “Reset EWS”
Confirm the system info and continue
Back up the chip data
Continue to write chip data
Do not cut the power and pull out the device during the programming!
Reset EWS data successfully
Step 4: Identify (CAN) again
Identify the system info again, now the EWS status is Cleared.
Done!
BMW 8HP_GEN3 (TC277) EWS has been successfully reset by Yanhua ACDP2 with Module 40.
