Inpa Error 159

Deep dive: INPA error 159

Summary

• Error 159 in INPA typically means a CAN-bus communication fault between the control module and the diagnostic tool or between modules. It’s often logged as "Control module not responding" or "No communication (159)" in BMW INPA/EDIABAS contexts.

Users often don't know where the break is occurring (Laptop → Cable? Cable → Car? Car → Module?). DIS - Fault 200 159 - Bimmerforums - The Ultimate BMW Forum

Bottom line: Error 159 is frustrating but fixable. It’s INPA’s way of saying, “I see a computer, but I don’t speak its firmware language.” Update your DATEN, match your script, and you’ll be back to coding in 15 minutes. inpa error 159

• Open Tool32 → File → Load SGBD → Choose DME.IPO → Run connect job.
• A return value of 0 means success; -1 indicates failure.

A major cause of Error 159 is hardware mismatch, such as when pins 7 and 8 on a K+DCAN cable are not bridged for older models (pre-2007) Bimmerforums.com The Feature: Deep dive: INPA error 159 Summary