Inpa Error | 159

But if you are reading this, you are not here to celebrate INPA. You are frustrated. You have plugged in your K+DCAN cable, fired up your old Windows XP or Windows 10 laptop, clicked the battery icon, clicked the ignition icon... and then you saw it:

Now, go fix your BMW. Your DME is waiting to talk to you. Have another solution for INPA Error 159 that we missed? Share your experience in the comments below. Your fix might save someone else’s weekend. inpa error 159

A: Some counterfeit chips ignore latency settings. You need to use the FTDI Prog tool to write the latency value directly to the EEPROM of the cable. Or buy a better cable. Conclusion: Conquering Error 159 INPA Error 159 (IFH-0009) is a rite of passage for every BMW DIYer. It is frustrating. It is cryptic. But it is never a dead end. But if you are reading this, you are