BMW E series and F series vehicles equipped with the ZF 6HP/8HP transmissions, and the EWS4 system (starting with the E70, X5), the transmission control module (Mechatronic) is mated with the DME, CAS/FEM modules for the specific vehicle. ACDP Mini+ FRM adapter repair FRM3: confirmed. BMW FRM F-series 2M25J (MC9S12XET512) pinout to VVDIProg. Load the original eeprom dump and re-write to CPU. BMW ZF 6HP/8HP Transmission Swap Matching. BMW FRM 2M25J/3M25J(9S12XEQ384) pinout to VVDI-Prog. You can see all data shows F, blank data, CPU data may has been lost Follow the wiring diagram and read eeprom data. Read FRM module CPU data with VVDI Prog, Xprog or CG100 ecu programmer. Direct – test clips onto pins like Pamona Micro Grabbers or cheaper alternative. In circuit – BDM points – reverse of PCB – see image attached.ģ. To connect to the MCU there are 3 methods I’m aware of:Ģ. Flash with correct zusb number for your vehicle using winkfp. Verify obd working and change vin / VO as if retrofitting used FRM3.Ĥ. My collection of FRM3 dumps – p-flash and EEPROM.ģ.
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PROGRAMMERS confirmed to support this MCU: C310+ OBD2 Auto Code Reader scanner is dedicated for BMW all series car scanner, design with easy handheld for auto shop, DIYers, Technicians. Load/re-write the original eeprom dump (parts requires coding as well) Once it’s switched off it doesn’t makeĪny difference if you have repaired the fault the light will stay off.īMW mechanic replace the complete FRM module at a cost of several hundred pounds including coding the module to your car. Here is the procedure in action on a reset we did to a E90 recently. Will eventually permanently switch off that particular output. If you do not get the fault repaired quickly then the module The FRM Footwell Module monitors & detects short circuit’s either in the wiring (common in theĮ90 boot area) or a short circuit bulb. 1 or more sidelight,headlight,brake or tail lights not working