Q7 Quattro V6-3.6L (BHK) (2007)
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If necessary, repair the faulty wiring connection.
If no malfunction is found in the wiring:
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Replace the Transmission Control Module (TCM) (J217). Refer to => [ Transmission Control Module, Replacing ] See: Transmission Control
Systems/Relays and Modules - Transmission and Drivetrain/Relays and Modules - A/T/Control Module/Service and Repair.
Final procedures
After repair work, the following work steps must be performed in the following sequence:
1. Check the DTC memory. Refer to => [ Diagnostic Mode 03 - Read DTC Memory ] See: Testing and Inspection/Scan Tool Testing and
Procedures/Diagnostic Modes 01 - 09/Diagnostic Mode 03 - Read DTC Memory
2. If necessary, erase the DTC memory. Refer to => [ Diagnostic Mode 04 - Erase DTC Memory ] See: Testing and Inspection/Scan Tool Testing
and Procedures/Diagnostic Modes 01 - 09/Diagnostic Mode 04 - Erase DTC Memory
3. If the DTC memory was erased, generate readiness code. Refer to => [ Readiness Code ] See: Testing and Inspection/Monitors, Trips, Drive
Cycles and Readiness Codes.