Inpa Error — 159

Remember the golden rule: 90% of error 159 cases are solved by Step 5 (Latency to 1ms) and Step 4 (COM1).

A: The engine (DME) is on a different diagnostic address ($33). The airbag is on $58. If the DME is asleep or the K-Line signal quality is poor, the DME will time out but the airbag module—which is less sensitive—will respond. This still indicates a weak signal issue (latency or cable bridge). inpa error 159

"Group error: 159"

The error simply means your software shouted into the void, and no one shouted back. By systematically checking your , you will restore communication. Remember the golden rule: 90% of error 159