added j2534 troubleshooting instructions
@@ -137,5 +137,14 @@ More details here:
relaxed to allow serialization of messages based on their address
(making multiple queues, effectively one queue per address).
+# Troubleshooting:
+troubleshooting:
+1. Install DrewTech J2534-1 Bus Analysis Tool
+http://www.drewtech.com/downloads/tools/Drew%20Technologies%20Tool%20for%20J2534-1%20API%20v1.07.msi
+2. Open DrewTech tool and make sure it shows "panda" as a device listed (this means registry settings are correct)
+3. When DrewTech tool attempts to load the driver it will show an error if it fails
+4. To figure out why the driver fails to load install Process Monitor and filter by the appropriate process name
+https://docs.microsoft.com/en-us/sysinternals/downloads/procmon
+
# Other:
Panda head ASCII art by dcau
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