In INPA (BMW diagnostic software), is a common communication timeout error. It typically signals that the software is trying to talk to the car but isn't getting a response within the expected timeframe. Why Error 159 Happens Poor Connection
"Error 159: No response from control unit"
Or, in some versions: "EDIABAS Error 159: SYS-0015 – Job status error." inpa error 159
If you’ve been coding or diagnosing a BMW using INPA (the classic BMW diagnostic software), you’ve likely run into the dreaded “Error 159” — or as it looks in the log: “IFH-0009: No response from control unit.”
Software Configuration: Errors in the EDIABAS.ini file, such as an incorrect interface setting (e.g., set to STD:ADS instead of STD:OBD), will block the connection. Troubleshooting Checklist In INPA (BMW diagnostic software), is a common
This error is most common on pre-2008 BMWs using the K-Line (single-wire diagnostics). Specifically:
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: Broken or badly soldered pins in the OBD2 connector
Unsupported Protocol (K-Line vs. D-CAN): BMWs built before March 2007 use the K-Line protocol, while those built after use D-CAN.
In INPA (BMW diagnostic software), is a common communication timeout error. It typically signals that the software is trying to talk to the car but isn't getting a response within the expected timeframe. Why Error 159 Happens Poor Connection
"Error 159: No response from control unit"
Or, in some versions: "EDIABAS Error 159: SYS-0015 – Job status error."
If you’ve been coding or diagnosing a BMW using INPA (the classic BMW diagnostic software), you’ve likely run into the dreaded “Error 159” — or as it looks in the log: “IFH-0009: No response from control unit.”
Software Configuration: Errors in the EDIABAS.ini file, such as an incorrect interface setting (e.g., set to STD:ADS instead of STD:OBD), will block the connection. Troubleshooting Checklist
This error is most common on pre-2008 BMWs using the K-Line (single-wire diagnostics). Specifically:
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:
Unsupported Protocol (K-Line vs. D-CAN): BMWs built before March 2007 use the K-Line protocol, while those built after use D-CAN.
