How to read pin code for Harley Davidson motorcycle for all keys lost? Here we introduce 2 ways to read pin code.
Method 1: Extract pin code from BCM file
Reading eeprom 25L160 allows reading pin needed to start engine without special diag equipment.
You have to remove and disassemble BCM module from Harley motor.
This module is also difficult to open because the very thin plastic and silicone hold it tightly.
It is a control module out of a Harley-Davidson motorcycle. We will try to read it on the table. Here is the main processor.
This is the eeprom chip.
We try to read the chip data using xhorse vvdi prog.
We first try the eeprom andn clip adapter but it failed to read under 25LC160B (CLIP) option.
Then we desolder and solder the eeprom chip to the eeprom socket.
Choose EEPROM/FLASH-Microchip- 25LC160A
VVDI Prog reads eeprom successfully this time.
You have to read it again and read it a few times and verify because it is important to check if each reading is not different.
Then post dump to MH or DK or somewhere else to have someone to extract the pin code from the BCM dump file 25L160.
Then you can program key with the pin code.
Method 2: with OBDSTAR tool
Get a tool which can read PIN from Harley motorbike by diagnostics. It shows the pin very fast.
For example, OBDSTAR MS80 or the cheaper special Harley model OBDSTAR iScan Harley programmer.
It will read pin code easily.
Go to Harley software, select Special function, and input password 123 to unlock special functions. Then read pin code. Enable network connection to read pin code. It extracts pin very fast. Program key with the pin in OBDSTAR directly.
In this way you don’t need to disassemble BCM module.
