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Contributor
52 Answers
- Posted on Jan 26, 2014
Re: Audi fault code 17072
Possible Symptoms
- Engine Coolant Fan running at full Speed while Ignition is OFF and Engine is COLD (could lead to discharged Battery)
Possible Causes
- Fuse(s) faulty
- Power Supply Relay for Engine Control Module (J271) faulty
- Terminal 87 faulty/hanging
- Wiring between Engine Control Module (J220) and Power Supply Relay for Engine Control Module (J271) faulty
Possible Solutions
- Check/Replace Power Supply Relay for Engine Control Module (J271)
- Check Wiring between Engine Control Module (J220) and Power Supply Relay for Engine Control Module (J271)
- Check/Replace Engine Control Module (J220)
(See http://store.ross-tech.com/shop They sell a very useful tool for diagnosing Audis)
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