Foxflash Troubleshooting VW Siemens PPD1 ECU OBD Failure
Foxflash failed to read VW Passat B6 Siemens PPD1 ECU via OBD? Possible solutions: 1). I had this before, in my case the starter motor was unplugged (I don’t know if that’s relevant to the problem) we tried a few things, including disconnecting the battery for 10 mins, and plugged in the starter of course, and it worked again via OBD . also check for any DTC and clear any 2). Leave the ignition on for 30min and let it read . Or Start engine at minimum RPM for 30 min and change camshafts. Tested by many. It works. 3). Use MPPS V21 or KESS for this ECU. or Flex in 1 minute. 4). Or try with ktag or foxflash on boot mode this ecu is easy to open. FYI: bench node not supported ecu ppd 1. www.iecutool.eu