I am troubleshooting an airbag light on my 02 Z3. The INPA error states:
ECU:MRS4
JobStatus: OK
Variant: MRS4
____________________
Result:1 error in error memory!
______________________
132 MRSA front right
Error frequency 1
Error not currently present
Wrong Algo parameter
Error not sporadic

The SRS sensor has been replaced with a sensor of the correct part number but is from a different BMW series of the same year. The error can be reset but returns as soon as the car is started.
  • Is there an activation that needs to be performed?
  • Can I do this within INPA?
  • Is there another solution besides going to the dealer?

Any assistance would be appreciated!
Thanks,
Tim