Had my Q3 for a month now & I have a problem with the Rad fans running & staying on after shutting the engine down. Did a forced Regen about a week ago, & got the soot level down to 0.52 grams it was 19 grams before regen. Checked again yesterday & calculated was 12.6 grams but measured was 20.2...
This came off the Auizine forum. Worth a try.
1. Disconnect battery & connect leads with a jumper wire. Wait 5-10 minutes.
2. Reconnect battery, place key in ignition & initiate reprogramming sequence.
3. Sequence = turn key to "ON" position only, wait 10 seconds. Repeat 5 times.
* Press the...
Key has lost communication with the Immobilizer.
This might help. http://www.vwaudiforum.co.uk/forum/showthread.php/132422-Fault-code-17978-quot-Engine-blocked-my-immobiliser-HELP!
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