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Home >> Saab >> 2003 >> 9-3 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Bus And Diagnostics Communication) >> Fault diagnosis, symptoms >> EDC 15 missing in bus configuration list >> Diagnostic help

Diagnostic help

WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.

First, check whether the EDC 15 can be contacted with the diagnostic tool. If not, check the fuses for the EDC 15 control module and that the data link connector pins for communication are in place.

Then, check that EDC 15 is awake and allowing communication. If not, check whether the diagnostic tool works in another car.

If no fault is found, rectify the communication lead between EDC 15 and the data link connector.

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