SUBARU
07-140-18
Manufacturer communications
- Publication date
- 2018-10-09
- Received by NHTSA
- 2018-12-10
- NHTSA record numbers
- 10150933
Manufacturer summary
Original wording in English
This bulletin announces an additional troubleshooting step to follow when diagnosing a DTC U0284: ?LOST COMMUNICATIONWITH ACTIVE GRILLE SHUTTER MODULE ?A?. Water intrusion into the harness wiring leading to connector B63 for the Active Grille Shutter (AGS) may lead to corrosion of the harness wiring and / or connector terminals and result in a communication loss with the ECM.
Reported code forms
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