FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Scantool Diagnostics





Active Air Flap
U0100 Lost Communication With ECM/PCM \'A\' (C-CAN) - Scantool Diagnostics

Monitor Scantool Data

1. Connect scantool to Data Link Connector(DLC)
2. Engine "ON".
3. Warm-up until engine temperature reaches at normal temperature in EV mode with engine start condition
4. Using scantool, check if there is an error in Engine system.
If there is an error in Engine system, first do a troubleshooting for those system and then check A.A.F system.
5. Is the same DTC displayed again?