Wire.endTransmission() Failed. Using I2c

[YouthfulPat501]

Whenever I connect the sensor as in the schematics it just spams out Wire.endTransmission() Failed.

[Mboudali]

Hi there,
Looks like an I2C address issue.
Run an I2C scanner (google search) and check your sensor's address.
Use the following line to declare your sensor:
BMI160.begin(BMI160GenClass::I2C_MODE, Wire, 0x69);

Replace 0x69 with the address you found using the I2C scanner.